Car Jerks When Accelerating Automatic

any ideas? Or is this normal?. Car jerks when accelerating due to broken fuel pipes. in response to Mr. I have a 2013 Jetta 2. i clean my engines with a pressure water gun yesterday, and today i started driving and i noticed a problem , my car start jerking/stutter when i accelerate, at first i thought it was a boost cut wh. There's no sound or sense of running through the gears as with conventional automatic transmissions. Average failure mileage is 1,800 miles. right before I complete stop there's a slight jump or pull to the car. A car that jerks when accelerating, when starting the engine or even while driving at constant speed is showing symptoms of a problem. Jerk in a Car. Very low mileage (74,508). Initially a rep at Acura client relations (1-800-382-2238 option 4) told me to take the car to an authorized Acura dealer for diagnosis. Thank you for helping us maintain CNET's great community. Auto gear shift issues 8. To summarize, it hesitates and jerks under around 10 mph, but once I'm going, it drives just fine. Why does my car jerk? Mini Spy. You may experience jerking if your acceleration cable is worn out. Whenever I push accelerator right after braking, car jerks forward once. There are many. All the while you can hear the engine revving out of control. or does auto tranny clutch disengaged when a car is coasting? This is just a theory. With wear, the parts make contact in a way for which they’re not designed. The jerking is absent when my foot is off the gas, or when I press it down a bit more to accelerate. Hard Jerking on acceleration I purchased a 1987 club car with a new lift and tires 3 days ago and it didn't have much speed especially going up hills. Why Your Car Makes a Whining Sound When You Accelerate? For many people, car is not only a means of transport, but also a precious possession. this really is annoying. Moisture is formed inside the distributor cap during the night when the weather is cold or when it's raining. why my car will jerk at 10mph and when you accelerate it will smooth out with no problem 2 answers. ? I have a 1990 Nissan Maxima v6 3. After littre driving, when coolant temp in instruments cluster started to rise, then car started to hezitate/jump/jerk. This single jerk has always been there since I imported the car. 5 Jetta and when I accelerate from a complete stop my car feels like it skips when I give it gas and then it runs smoothly. 8 v6 with 98000 on it. Also, if you floor it after. If the plugs are fine, it could be that the spark plug wires need to be checked (are they connected in the proper order?) or replaced. When car feels like it's jerking, surging, bucking, or stuttering after you step on the gas pedal, it's usually a result of inadequate fuel, air, or spark during the combustion process. I was driving home and going about 22 mph in 3rd gear and I would accelerate slowly and the car would seem to jerk for a split second and then carry on as. The simple solution in this case is to always park your car in a warm place during the cold season, preferably inside your garage. I stopped at an intersection, and when I accelerated the car jerked rapidly (it kind of felt like driving over a washboard); it only lasted a couple seconds but was very noticeable. This is a dangerous situation, as it will be difficult to drive your vehicle. It just feels off. When a car has been parked overnight in cold temperatures, moisture can form inside the distributor cap, causing the engine to misfire when accelerating. Transmission problem V8 Two Wheel Drive Automatic 101, 00 miles Hello, When I accelerate in my 2001 Lincoln Town Car, it jerks constantly. Noticeable jerks between all gears up to 4th or 5th. Step 5: Slow down the car. Also, when I'm driving the car for a long period of time. Why Does My Car Jerk While Accelerating? If your car is jerking around when you accelerate this is a warning sign that there is a bigger problem with your car. To know for certain what’s causing the jerking issue, have one of our local mechanics complete an engine is running rough inspection. It took the taxi almost mounting the car it hit, to settle, and actually stop moving. The HR-V has a slight jump when i'm coming to very slow stop. When i press the throttle to accelerate during travelling, the car will jerk again, and does not accelerate instantly as normal. I have recently bought Yaris Zinc 1. The sooner you are able to diagnose. Car jerking(?) while accelerating, radio shuts off, dash flickers making noise (self. it's an automatic btw. Automatic transmissions that shift hard, jerk or shake during a shift change may mean your In manual transmission vehicles, abnormal gear shifts could indicate Additionally, your vehicle may seem to delay accelerating when you press. I mainly notice it when I'm letting off the acceleration or slowing down without touching the acceleration. It ended when car showed that temp is almost 90C. It's not all the time but it is becoming more frequent. Today, she was driving home, and it started giving less acceleration, and the RPMs went up. With my car the problem shows up after stop and go driving or prolonged idleing. Surges (heavy jerks) when shifting between 1st and 2nd gear Would the 700R4 Transmission be the issue with heavy jerking of my 85 Z28 TPI when it shifts between 1st and 2nd gear on easy acceleration ?. Issue is: From a dead stop like a red light, stop sign etc, the car most of the time hesitates when I press the gas, and sometimes would jerk and then hesitate. This could happen during acceleration, driving downhill, or gear change. We have already told you why your car might be jerking, but if you are also facing similar problem particularly when you accelerate, then OneHowTo. Transmission fluid that has aged and lost some of its frictional properties can also lead to poor shift quality. Calculate acceleration of car. With wear, the parts make contact in a way for which they're not designed. Unnoticable at speeds. I have told dealer when I bring the car in tomorrow keep it and drive it until they experience same problem. So i got in my car today to go to work and noticed on the drive the car starts jerking under WOT. I’ve taken my car to the other servicing department over 6 times. We have already told you why your car might be jerking, but if you are also facing similar problem particularly when you accelerate, then OneHowTo. Even sudden acceleration at slow speed can cause cars to run through stop signs, perhaps resulting in fatalities, they say. The best transmission fluid available won't fix a broken transmission. If your car doesn't respond right away when you put it in gear, or if it hesitates when shifting from one gear to the next, there's probably transmission trouble afoot. The truck has 217,000 miles on it. There is a special way to read faults on Vauxhall cars involving the accelerator pedal and brake pedal. 2010 Camaro 2SS RS Automatic 400HP The car is bulletproof nine days out of 10 and I love it overallBUT a major deal breaker had I found this out on a test drive (bought it sight unseen w/o a test drive and this happened first on the way home from the dealer)when I go to accelerate usually coming out of a turn the whole car violently jerks 2, 3, 4 times and will not accelerate unless I. it takes a while for it to speed up sometimes. Why does my car accelerate slowly when I press the gas? Greg February 16, 2012. It just feels off. by tapping a shift paddle, but how do I go back quickly to automatic mode? way deeper than you need to be in the pedal at that point and the car jerks to a halt. Jerking is more like you are gasping for breath that stops suddenly and may be followed by the same pattern in short burst. spark plug/cable/air-cond magnet coil/TB/engine mounting and etc. Car jerks when accelerating, then stalls when slowing down I have a 2000 Toyota Camry V6 Automatic. car is still bogging/jerking when accelerating (only 70% of the time) it feels like the car is running out of gas, also if you rev it in neutral it bogs down at different RPMS 2500-3500. 2nd, 3rd, 4th, they're all the same. What causes a car with auto transmission to jerk when accelerating from a stop (2010 Volkswagen Eos) My car is one month past the warranty but only has 39,000 miles on it - when I took it last time I asked them to check it out - they said they didn't find anything wrong (was still in warranty). Car jumped forward just as I was almost at a stop. Cartalk) submitted 6 years ago by greatmousedetective Ford Focus 2003 Automatic. Signs Your Transmission Needs Repair: Your car will often give you warning signs that signal your transmission needs to be serviced. Is your car is shaking or rattling when you slow down or speed up? If so, it is time for you to get your vehicle checked for any automatic transmission problems before the situation worsens. It will turn on fine, run fine, but once you get to the second complete stop after driving down a road, then start to accelerate, the engine will jerk every full second constantly and the RPM needle jumps around. Thank you for helping us maintain CNET's great community. If this is off by even 1 tooth, it can cause acceleration problems. Yesterday after I put a full tank of gas at Chevron in my 1994 Nissan Quest the car started to jerk around and shake. Let’s take a look at some issues that can strain your vehicle and cause it to jerk as speed increases: Clogged Converter. But when I'm not driving for that long. Car Shakes When Accelerating: What are the Reasons? If you are wondering why your car vibrates when accelerating, you are in the right place. Torque-steer often produces the same symptom, but requires a very different repair. When car feels like it's jerking, surging, bucking, or stuttering after you step on the gas pedal, it's usually a result of inadequate fuel, air, or spark during the combustion process. If I wait long enough before accelerating it goes smoothly. Boost gauge shows boost dropping and coming right back up constantly in a circle. 4 liter cvt transmission. Everytime i step on accelerate on the gas pedal, i look at the RPM dial and the needle jumps to 3, then the car has these slight jerks and as it jerks, the needle drops from 3 to 2. My 2002 Honda Accord with 82500 miles on it jerks a bit when accelerating. it's an automatic btw. My car jerks on second gear when I slow down while on second gear and then want to accelerate back. I haven't gotten it checked yet, the dealership has about a 3-4 week wait. im having an issue with my honda accord. This is because fuel flow or ignition spark is momentarily cut. Jerks; Jerking of the vehicle is the most common symptom of a bad TPS. There are many. Automatic Transmission. With most family cars a driver redlining each gear to achieve maximum acceleration is a fool. Let's take a look at some issues that can strain your vehicle and cause it to jerk as speed increases:. i get the same thing dude. I could see the RPM jumping a bit when this happens. This is not only annoying, but also potentially dangerous if you do not get the problem checked out. When i press the throttle to accelerate during travelling, the car will jerk again, and does not accelerate instantly as normal. Took it to the dealer and they could not duplicate the problem. Jerk is not that violent and it does not make the stopped car actually move forward. An engine runs especially rich when accelerating, when cold, or when under a load. Automatic transmission Engine Jerking/Hesitation Revs up Code P0743 It was working fine and the next day I used it I felt the truck heavy, it didn't have the normal acceleration, and then I realized it didn't have the power to go uphill, it went sluggishly and when the revolutions go up it started shuddering. Probably the most benign meaning is if you're driving a manual transmission and simply haven't gained the feel of shifting for your particular vehicle. It shouldn't jerk you too much. It may take a second or two for the car to accelerate in this situation. The oil and transmission fluid / filters have been changed at factory recommended intervals. However I don't think the auto transmission shifts to neutral when coasting, or does it? The car doesn't jerk when accelerating from a stop. When I inch forward on an incline in first gear (half clutch. Whenever I push accelerator right after braking, car jerks forward once. When I turn my heat on the car will hover sometimes to around 260 but recently my car has reached 260 so I finished driving home and haven’t driven it since. If the car suddenly jerks or slams into gear, i. Automatic transmissions also contain spring-loaded dampeners, called accumulators, which ensure that shifts happen gently. To summarize, it hesitates and jerks under around 10 mph, but once I'm going, it drives just fine. Hesitation under acceleration is often the first sign of slipping transmission clutches, caused by clutch solenoid failure, bad transmission fluid or transmission oil pump. If there is an imbalance with this ratio, the car engine skips one of the processes of its combustions cycle and ends up misfiring. can feel the car tremble. The truck has 217,000 miles on it. it takes a while for it to speed up sometimes. HELP Automatic Car Jerks when shifting? I have a 1994 Automatic Saturn Sc2 and when ever it shifts it jerks a little. You may have to register before you can post: click the register link above to proceed. Complaints About Acura Transmissions. A misfire occurs because the engine power is off balance or uneven. The car's components you should suspect and pay attention to or get replaced as well as situations that might be resulting in the jerking of your car when you accelerate it. I step on the gas and my car barely moves, my engine revs then my car jerks forward. i push the acelerator down and the car seems to lag in response to the acelerator input. Upon acceleration jeep jerks between 20 - 25 miles an hour and sometimes faster. 0L V6, Automatic Transmission. 4 4x4 Auto with 214xxx miles on it. Car jerking(?) while accelerating, radio shuts off, dash flickers making noise (self. The problem may only be air in the brake lines. Transmission repairs can be very costly so be sure to completely diagnose and be sure of the symptoms of your problem before you take your car in for a transmission service. Let's take a look at some issues that can strain your vehicle and cause it to jerk as speed increases:. There can be many causes behind this jerking motion, including problems in the starting system, fuel supply, engine or the exhaust pipe. It just feels off. Car Shakes When the Gears Shift (for both manual and automatic transmissions) Normally functioning transmissions keep your ride smooth during gear shifts. Shortly after that, I noticed if I’m slowing to a stop after going at a speed in which my car is in 3rd gear, about 10 to 15 feet before I come to the stop the car makes a moderate jerk. Sorry to bother you all again. This is a metal braided cable that serves as a link between the gas pedal and your engine throttle plate. If you drive an automatic transmission car and notice your car jerking or bucking right around the time your transmission changes gears, you may have a faulty transmission control module (or solenoid). My 2002 Honda Accord with 82500 miles on it jerks a bit when accelerating. 5 Jetta and when I accelerate from a complete stop my car feels like it skips when I give it gas and then it runs smoothly. Manual Transmission Car Jerks Accelerating I have a 2010 Jeep Patriot and recently it has started to jerk as I am accelerating. it's an automatic btw. The truck has 217,000 miles on it. Your Online Auto Repair Resource. Automatic transmissions that shift hard, jerk or shake during a shift change may mean your transmission fluid needs changed or fluid level is low. The air mixes with the fine spray of fuel inside the engine and is then lit by the spark plug, causing a controlled explosion, which moves the pistons. when I accelerate it bucks and jerks, usually is worse when it's cold. When starting, in instruments cluster car showed 18C outside. It's not all the time but it is becoming more frequent. If your car is shifting for no apparent reason and your engine starts making a whining noise, you may have problems with a slipping transmission. Transmission fluid that is at the wrong fill level will cause the transmission to behave differently. Today, she was driving home, and it started giving less acceleration, and the RPMs went up. No one can tell me what is causing it, not even the dealership. Jerk is not that violent and it does not make the stopped car actually move forward. Best Gearbox Repair & Auto Transmission Specialist Singapore. It may take a second or two for the car to accelerate in this situation. Automatic transmissions that shift hard, jerk or shake during a shift change may mean your transmission fluid needs changed or fluid level is low. HELP Automatic Car Jerks when shifting? I have a 1994 Automatic Saturn Sc2 and when ever it shifts it jerks a little. Why Does My Car Jerk When Accelerating Last Updated: 18th August 2017 17th September 2019 A car that jerks or is hesitant upon acceleration is more than likely having issues with combustion from within the engine. It might seem like a simple issue, but believe you me, it is an issue worth checking out. If your transmission shifts too quickly into a gear it will make your car "jerk" or accelerate too quickly on that shift. Unsurprisingly, a car jerks when braking if there’s a problem with the brakes. To summarize, it hesitates and jerks under around 10 mph, but once I'm going, it drives just fine. I can give it gas and the jerking stops immeidiately. Sometimes it feels that car might be stalling. With a manual transmission, the clutch could be slipping. Automatic transmissions also contain spring-loaded dampeners, called accumulators, which ensure that shifts happen gently. Example: So at 60km/h in 3rd or 4th gear car running fine. Address the issue before more problems and costs arise. The most common cause of hard shifts is a low fluid level, so check your fluid level and add BlueDevil Transmission Sealer if it is low. Probably the most benign meaning is if you're driving a manual transmission and simply haven't gained the feel of shifting for your particular vehicle. I thought maybe it was the automatic braking re-engaging, or the transmission slipping. Over time these cables weaken with age and can fail and break. While driving this car 25 miles one way the jerking usually happens either while i slow down to 30-40 miles an hour or at the end of the trip when i get off the highway so at slower RPM. If this is off by even 1 tooth, it can cause acceleration problems. Idle surging. Now it jerks when I accelerate. Honda Accord: Why is My Car Jerking? Are you jerking at idle, in stop-and-go traffic, or while accelerating? Any or all of these might be your problem. when I accelerate it bucks and jerks, usually is worse when it's cold. When I change gear (up or down) and start to accelerate nothing happens for a couple seconds then the car jerks and accelerates away fine, happens through gears 2,3,4,5. replaced the o2 sensors, but the issue persisted. PLEASE HELP…My car pulls to the right during hard to medium braking. Sometimes we experience an annoying hesitation or stalling when we are cruising in our cars and decide to accelerate either slightly or harder. Typically, brakes will squeal, squeak or grind, particularly with warped rotors. Durring light acceleration and at low speeds (city driving 35 mph or so) the truck seeems to run fine. Was this answer helpful?. But most automatic drivers have an aversion to shifting while in motion, afraid that they'll damage the engine or put it. There could be many different causes for your car to hesitate when accelerating, but sometimes this hesitation is caused by something that we can take care of by our selves - a dirty MAF sensor. As a result, a car during acceleration will receive additional vibrations. Automatic transmission jerks when downshifting can be extremely annoying as you drive. In short, the reason a car will jerk under acceleration is due to: Blocked Catalyst; Faulty Spark Plugs; Defective Acceleration Cable; Dirty Fuel Injectors, Filter or Hoses; Poor Electrical Voltage; Engine Tuning Flat Spot. Unnoticable at speeds. my car shifts funny too and it's an automatic i put tranny fluid in it and it stopped. It'll jerk the steering wheel out of your hands. The sooner you are able to diagnose. ” 2004 Maxima Owner in Illinois “My [Altima has] been meticulously maintained. It sometimes also does it when I am coming out of a stop, and take my foot off of the brake pedal. Well, it is not an indication of your car's self-decommission. 0 135,000 miles Automatic transmission Where to start with this ---- First of all, 8 mechanics have looked at it. can feel the car tremble. Take foot fully of acceleration pedal and under engine compression car jerks once or twice (normal does it once but only very small. Your car's engine needs both fuel and air to do its work. After I got the car back from the mechanic, it had this weird behavior of making a sudden jerk after five or six seconds when car is stopped in traffic. Moisture in the distributor cap can cause a car to jerk when accelerating. car is still bogging/jerking when accelerating (only 70% of the time) it feels like the car is running out of gas, also if you rev it in neutral it bogs down at different RPMS 2500-3500. As and when, i will feel a shuddering shiver from the engine bay. It's only as low speeds when the hesitation and jerking happen. It's all part of today's electronic transmissions. Hesitation/ jerking when accelerating hard Hi, I have a 2000 camaro 3. So i got in my car today to go to work and noticed on the drive the car starts jerking under WOT. Few things are scarier than a car that jerks around when you step on the gas pedal. The idle RPM is set to 0. It seems the clutch release is too fast. No alarm messages/warning lights. Top 5 Reasons why your car shakes when accelerating Number one. - my t5 'a 2005 the car is jerking when I hastily relies the throttle for an example, third gear, hard acceleration quick relies of the throttle, then the car jerks, this. Nothing happens to the speed but the rpm drops and then again increases and then the car picks up speed. org, is the worlds largest automotive enthusiast group exclusively geared towards the General Motors GM J-car platform including the Chevrolet Cavalier, Pontiac Sunfire, Pontiac Sunbird, Pontiac J 2000, Oldsmobile Firenza, Buick SkyHawk and Cadillac Cimarron. Your Online Auto Repair Resource. I would take care of this problem first however just to be sure. Car Shakes When the Gears Shift (for both manual and automatic transmissions) Normally functioning transmissions keep your ride smooth during gear shifts. A car hesitates when accelerating is a symptom that shows an imperfect internal combustion in your engine. I thought maybe it was the automatic braking re-engaging, or the transmission slipping. Performance issues aside, stifled acceleration can mean bad news for one or more of a car’s vital systems. The truck has 217,000 miles on it. First, you should understand that this jerking problem is one such common problems in both automatic and manual cars. I have a 318i bmw e46, n42 the transmission indicator light is on and the car jerks when i`m slowing down before ito a complete stop, what could ? 29% - Hello there, i need help there`s any one of you can help me. If this is off by even 1 tooth, it can cause acceleration problems. It could also lead to the breakdown of the part. right before I complete stop there's a slight jump or pull to the car. Automatic Transmission Slipping/Grinding During Acceleration. When I release the clutch when up shifting the car jerks. Random RPM jump when accelerating hard I get a ton of acceleration out of nowhere and it up so my rpm was fine and the car not jerking plus my oil indicator. When the transmission shifts, engine noise usually will quiet down, and the RPMs will drop. hi all, i have an issue when i am idling at traffic lights. Specially when I slowed down for some reason & start to accelerate again it would jerk very heavily as if there is no petrol (there was about 15 litres of petrol). Unsurprisingly, a car jerks when braking if there's a problem with the brakes. Transmission fluid that is at the wrong fill level will cause the transmission to behave differently. Insufficient burning inside the engine will make the car hesitates or jerks when driving. If there is too much fuel and not enough air, the engine is said to be “running rich”, or “has a rich mixture”. When I take off from stop or just going slower and accelerate, esp hard, the truck bucks on me. I could see the RPM jumping a bit when this happens. These are random jerks that will disappear at times. Example: So at 60km/h in 3rd or 4th gear car running fine. When i press the throttle to accelerate during travelling, the car will jerk again, and does not accelerate instantly as normal. There has not been antifreeze on the floor in my car. Over 15 yrs of exp. So when I'm coasting and the RPM is low, and then apply the gas, the car will jerk forward. Then yesterday, I began to feel it jerk when I accelerated (GREAT SPEED) Today, the cart jerks so bad, I think the jerking could break something. Moisture in the distributor cap can cause a car to jerk when accelerating. We thought that this was caused by the engine running lean (some cat converter codes noted above). If your car doesn't respond right away when you put it in gear, or if it hesitates when shifting from one gear to the next, there's probably transmission trouble afoot. Within the past month or so, my car has started to jerk. can you tell me. You may have an issue with the mass air flow sensor or possibly something a bad ignition coil or plug. Moisture is formed inside the distributor cap during the night when the weather is cold or when it’s raining. I only find jerking when I am almost completely coming to a stop, and when I first start to accelerate. With a manual transmission, the clutch could be slipping. It only seems to happen in higher gears at lower speeds (low-ish RPM). For all your automotive needs, bring your car into Auto Solutions in Orlando or give us a call today at 407-271-8518. Your car's engine needs both fuel and air to do its work. But On my car, you can see the oil life and it says it's at 90%. It first happened when i decided to shift as if it were manual. Average failure mileage is 1,800 miles. The most common cause of hard shifts is a low fluid level, so check your fluid level and add BlueDevil Transmission Sealer if it is low. The most recently reported issues are listed below. Car jerks when accelerating at low speeds is not something rare. why my car will jerk at 10mph and when you accelerate it will smooth out with no problem 2 answers. Your car’s engine needs both fuel and air to do its work. So when I'm coasting and the RPM is low, and then apply the gas, the car will jerk forward. If the car turns, an acceleration occurs toward the new direction. (About the soldering job, two wires which supplied power to a spark coil had been damaged at the point the wires connect to the socket at spark coil. 5 Jetta and when I accelerate from a complete stop my car feels like it skips when I give it gas and then it runs smoothly. But On my car, you can see the oil life and it says it's at 90%. It does it only the first couple seconds of accelerating but no more after or while driving. I own a 2008 Outback and have been having this problem for the past year. Important safety notice The following technical information and tips for practical use have been set up by HELLA in order to offer professional support to automotive workshops in their daily work. for example, drove 4 hours home this last weekend and it got worse the longer I was driving it. This is so bad. Sometimes we experience an annoying hesitation or stalling when we are cruising in our cars and decide to accelerate either slightly or harder. Further, you’ll feel some vibration as you apply the brakes, causing a slight jerk to the vehicle as you come to a stop. To summarize, it hesitates and jerks under around 10 mph, but once I'm going, it drives just fine. But, when your car jerks while accelerating, it is normally an emblem of an imminent problem. Whenever I push accelerator right after braking, car jerks forward once. If you park your car in the cold, mostly during the winter periods, your car has a huge tendency to accumulate moisture. I haven't gotten it checked yet, the dealership has about a 3-4 week wait. I have following problems - 1. When car feels like it's jerking, surging, bucking, or stuttering after you step on the gas pedal, it's usually a result of inadequate fuel, air, or spark during the combustion process. it never did this before, it is a 1996 Monte Carlo. No one can tell me what is causing it, not even the dealership. During hesitation, your car seems to momentarily lose power. If a car jerks while driving, this is a strong sign of engine trouble. i clean my engines with a pressure water gun yesterday, and today i started driving and i noticed a problem , my car start jerking/stutter when i accelerate, at first i thought it was a boost cut wh. When i press the throttle to accelerate during travelling, the car will jerk again, and does not accelerate instantly as normal. Upon acceleration jeep jerks between 20 - 25 miles an hour and sometimes faster. As a result, a car during acceleration will receive additional vibrations. If your car jerks while the vehicle is in gear, the issues could be caused by a mass air flow sensor, O2 sensor or the throttle body that could be clogged with excess carbon build-up. This may be caused by low transmission fluid, or worse, worn transmission bands or gears. " 2004 Maxima Owner in Illinois "My [Altima has] been meticulously maintained. The car’s components you should suspect and pay attention to or get replaced as well as situations that might be resulting in the jerking of your car when you accelerate it. It - Answered by a verified Auto Mechanic We use cookies to give you the best possible experience on our website. I’ve taken my car to the other servicing department over 6 times. i heard it was transmission. Boost gauge shows boost dropping and coming right back up constantly in a circle. Car Shakes When the Gears Shift (for both manual and automatic transmissions) Normally functioning transmissions keep your ride smooth during gear shifts. Your Online Auto Repair Resource. If a car jerks while driving, this is a strong sign of engine trouble. car bogging/jerking when accelerating UPDATE: i replaced my fuel pump,fuel filter, replaced the fuel, and changed the spark plugs. and then the jerking happens at low rpms at all speeds but only after. When your car jerks or stumbles upon acceleration, it usually means something is interfering with the proper distribution and transfer of power. I have 2003 rav4 with 70000 miles, all of sudden the gear started jump and jerk, I asked a dealer how to fix it, the dealer told me to pay $4000, this is very bad I hope there should be a recall because everybody with rav 4 has the same problem. after driving a while it either comes back or stops doing it. Where does a torque steer come from? A torque steer is a tendency for the vehicle to pull to one side, as the engine drives the vehicle. - my t5 'a 2005 the car is jerking when I hastily relies the throttle for an example, third gear, hard acceleration quick relies of the throttle, then the car jerks, this. As the car approaches 40 mph, the RPMs will increase in the engine. In an automatic, perhaps it’s not advancing to the next gear. He said though if it makes a metallic thunk, or thinks while shifting and accelerating, that this is a sign of a bad tranny mount.