I just got a tune up now it’s all of a sudden jerking and when I pull off has no acceleration

It all of a sudden started jerking so I pulled over cut the car off cut it back on and when I pulled of it would barely go no acceleration hardly at all

My car has 178000 miles.
My car has an automatic transmission.

Experienced mechanics share their insights in answering this question :
What you are describing may be a result of a faulty speed sensor, potentially low transmission fluid or a even a faulty transmission control solenoid. As your vehicle travels down the road, the computer analyzes data being sent by vehicle speed sensors and engine speed sensors. Based on this information, the Engine Control Unit (ECU), or the Transmission Control Unit (TCM), executes the appropriate upshifts and downshifts by sending a signal to one of several shift solenoids. These transmission solenoids have spring-loaded plungers inside them, which are wrapped with wire. When this coil of wire receives an electrical charge from the TCM / ECU, it causes these plungers to open, allowing transmission fluid to flow into the valve body and pressurize the desired clutches and bands. When this happens, the transmission changes gears and you continue down the road. The computer controls the transmission solenoid in several ways. If the vehicle is equipped with a dedicated Transmission Control Unit, it can open or close the hydraulic circuit using a direct 12v signal. In some cases, the Engine Control Unit (ECU) can control the solenoid’s plunger by turning the ground circuit on and off. When this is not working properly, this can cause a jerking reaction, a delay in shifting or in some cases may cause the transmission to hesitate in shifting gears. I would recommend having a professional from YourMechanic come to your location to diagnose and inspect your transmission.

How to Identify and Fix Common car Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced mechanics :

In some cases, the Engine Control Unit (ECU) can control the solenoid`s plunger by turning the ground circuit on and off. When this is not working properly, this can cause a jerking reaction, a delay in shifting or in some cases may cause the transmission to hesitate in shifting gears.
What could the problem be? Along with faulty spark plugs, a build-up of dirt and grime is the likely cause of cars stuttering when idle. A clogged filter or fuel injection system can starve your engine of fuel or oxygen, causing your car to judder and shake.
Any kind of problem with the transmission can cause your vehicle to jerk while accelerating. Low transmission fluid, clogged transmission fluid filter, defective solenoid, malfunctioning torque converter, etc. – are the common reasons for a transmission problem.
If you are experiencing jerks in your car when accelerating, it might be due to a few reasons. The first reason is that the throttle pedal is not positioned correctly. The second is a result of the throttle cable being too tight or too loose.
When the transmission jerks between gears or the transmission is shifting hard, it should be taken as a warning that your transmission needs repair. When a transmission is shifting hard or slipping it`s time for an inspection.
Surging, Lurching or Jumping – Along with the other common symptoms of a bad CVT transmission, surging can be a sign of contaminated transmission fluid. When your transmission becomes too polluted or filled with debris over time, your vehicle might begin to accelerate, jerk, lurch.
Dirty Fuel Filters

Like an air filter, the fuel filter screens dirt and debris in the fuel. If it gets dirty, it could prevent enough fuel from getting to your engine causing jerking in your car.

Why does my car not accelerate when I push the gas? A car not accelerating properly can be caused by a number of things. It could be due to the throttle body, gas tank, spark plugs, or the ECU. It could also be because you have a dirty air filter or a clogged fuel filter.
An indication that a vehicle is not receiving the right mixture of air and fuel is if the vehicle jerks or surges forward at high speed. Several components of the fuel or air intake system could cause this jerking or surging sensation to happen. Issues within these systems can also cause fuel economy to worsen.
When you accelerate and decelerate a vehicle`s speed, you may feel a jerk when changing gears. This car jerk may occur due to a faulty transmission control module. That said, this can happen in both manual and automatic transmissions. With an automatic transmission, the gear changes may delay resulting in jerks.
When your car jerks, stumbles or stutters while driving, it usually means something is interfering with the proper distribution and transfer of power from your transmission. Another example is if you`re driving a manual transmission and haven`t gained the feel of shifting for your particular vehicle.
A car tune-up is a suite of preventive maintenance services performed on a vehicle to ensure it continues to perform well. A tune-up typically includes replacing several important wear-and-tear parts, like the air filter, fuel filter, oxygen sensor, positive crankcase ventilation (PCV) valve, and spark-plug wires.
Automatic transmissions that shift hard, jerk or shake during a shift change may mean your transmission fluid needs changed or fluid level is low. In manual transmission vehicles, abnormal gear shifts could indicate damaged gear synchros, worn clutches or other, more severe issues.
Worn fluid can lead to hard shifts

The fluid`s frictional properties play a vital role in ensuring the clutch plates bind together properly and gear shifts occur seamlessly. Over time, the fluid`s frictional properties can degrade, leading to hard, jerky or inconsistent shifts.

Some other ways to abuse the drivetrain and wreck your transmission system include: driving in stop-and-go traffic for an extended period of time, idling the vehicle too long, using mismatched tire sizes, driving off-road, and using your automobile as a snowplow.
If you hear your car engine stuttering, then the injectors may not be providing an adequate amount of fuel. To fix this, you should clean the injectors on a regular basis. Using a fuel injector cleaning solution might eliminate the issue of the car jerking.
If your engine misfires or stalls when you are idle or when you stop suddenly or accelerate, there could be a problem with your ignition coil. A misfire — which can sound like a coughing or sputtering noise or feel like a jerk or strong vibration — means that one of the engine`s cylinders is not firing correctly.
When a throttle body is not functioning correctly, you`ll usually notice a distinctly poor or very low idle. If the problem is really severe, you might even begin stalling when coming to a stop or when the throttle is quickly pressed.
Typically when the car will not accelerate past 60 MPH, it`s due to either the ECU activating a limp mode or other mechanical (fuel or ignition system component) failures.
Your car jerks when slowing down because the transmission is having trouble shifting gears. This usually happens when the transmission fluid is low or dirty. When the transmission fluid is low, it can`t properly lubricate the gears, causing them to grind and jerk when they shift.
Just as acceleration is the rate of change (derivative) of velocity, jerk is the rate of change of acceleration. In other words, jerk is the rate at which acceleration is increasing or decreasing. Jerk is generally undesirable because it creates—you guessed it—abrupt, jerky motion.
The Vehicle Speed Sensor measures vehicle speed. When it fails the transmission can stop shifting or shift late and harsh. A bad VSS may also inhibit overdrive and the converter clutch.
The change in acceleration and deceleration is called “Jerky driving”, which is an important parameter reflecting the driver`s driving style [43, 45] . If a driver tends to start or brake the vehicle with greater acceleration, then his or her driving characteristics are more unstable [18]. …
Typically older vehicles that have non-electric ignitions should be serviced at least every 10,000 to 12,000 miles or yearly. Vehicles that are newer with fuel injection systems and electronic ignition should be serviced every 25,000 to 100,000 miles without needing a serious tune-up.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

I just got a tune up now it’s all of a sudden jerking and when I pull off has no acceleration
ANSWER : What you are describing may be a result of a faulty speed sensor, potentially low transmission fluid or a even a faulty transmission control solenoid. As your vehicle travels down the road, the computer analyzes data being sent by vehicle speed sensors and engine speed sensors. Based on this information, the Engine Control Unit (ECU), or the Transmission Control Unit (TCM), executes the appropriate upshifts and downshifts by sending a signal to one of several shift solenoids. These transmission solenoids have spring-loaded plungers inside them, which are wrapped with wire. When this coil of wire receives an electrical charge from the TCM / ECU, it causes these plungers to open, allowing transmission fluid to flow into the valve body and pressurize the desired clutches and bands. When this happens, the transmission changes gears and you continue down the road. The computer controls the transmission solenoid in several ways. If the vehicle is equipped with a dedicated Transmission Control Unit, it can open or close the hydraulic circuit using a direct 12v signal. In some cases, the Engine Control Unit (ECU) can control the solenoid’s plunger by turning the ground circuit on and off. When this is not working properly, this can cause a jerking reaction, a delay in shifting or in some cases may cause the transmission to hesitate in shifting gears. I would recommend having a professional from YourMechanic come to your location to diagnose and inspect your transmission.

Sudden jerk upon acceleration, low gas mileage – 2013 Range Rover
ANSWER : Hey there, thanks for writing in about your 2013 Range Rover. You may have a problem with the throttle control that may be dangerous to drive. There are many other possibilities, such as a vacuum leak, faulty mass air flow sensor, or a bad fuel pump. If you would like to have this checked by a professional, a certified technician from YourMechanic can come to your car’s location to inspect the jerking problem.

Jerky acceleration above 3000rpm no trouble codes
ANSWER : Hello there, thanks for writing in. 115,000 miles is about the right time to change the clutch in a manual transmission vehicle. This may explain the jerky motions above 3000 RPMs while the engine is making more power, and may be the reason there are no codes for the problem. Have an experienced technician also inspect the ignition and fuel delivery systems for any faults in order to diagnose your jerky acceleration issue.

Hi, i was driving my car just fine today when all of a sudden it started jerking. it jerked a lot getting up to about 20mph then i
ANSWER : Hi there. I wouldn’t suspect that removing the battery has caused any problems. When your engine runs rough, it can be caused by multiple issues, ranging from a vacuum leak to fuel system component problems, and ignition system issues. I would recommend having one of our professional mobile mechanics come to your location and complete an engine is pulsating inspection. This will allow them to isolate the source of your issues and recommend the right repairs.

I have a 2007 NissanMurano 169,000 miles. It is jerking while accelerating but no check engine light is on.
ANSWER : Hello, thank you for writing in. The first task to take on is finding out if the jerking is coming from the engine or wheels. Also keep in mind, even without a check engine light on, there may be a diagnostic code saved to the vehicle’s computer. These can be scanned by a technician, or at most automotive parts stores. Engine related issues like this are typically a sensor issue, fuel related, or a spark problem. If the wheels are to blame, your brakes and ABS systems need to be check first. Only further testing will tell. For more diagnostic help, contact our service department to schedule an appointment.

Middle of a 1 hour drive; all the sudden my enginer got much louder, especially when accelerating, to a point it kind of sounded l
ANSWER : It’s either an exhaust leak or a mechanical problem. As you are describing it, the noise is loud, sustained and obvious so the origin will be apparent to the mechanic if you request a vehicle noise inspection. Loud noises, that appear to vary with engine speed, can also be caused by failed wheel bearings but, again, whatever the origin of the noise is if you request an inspection the responding certified mechanic will pinpoint the origin of the noise and indicate the required repairs and cost. If you have further questions or concerns, do not hesitate to re-contact YourMechanic as we are always here to help you.

2004 Hyundai Sonata jerks while accelerating from stop.
ANSWER : This may be related to a dirty or failing mass air flow sensor. The mass air flow sensor monitors the air intake as it enters the motor and relays this information to the ECU which then makes adjustments to create the perfect air/fuel mixture. When this is not working properly, this may cause an imbalanced load of air/fuel to be injected into the motor causing the jerking reaction you have experienced. I would recommend having a professional from YourMechanic come to your location to diagnose and inspect your car.

There is a sudden increase in accelerator. Fetched error codes as 1. Air intake flow meter 2 accelerator potentiometer
ANSWER : This is an indication of potentially a bad mass air flow sensor (air intake flow meter). This regulates the flow of air into your car’s engine allowing for the proper air/fuel mixture. When this is faulty, this will cause the engine to run erratic as you describe. I would suggest having a certified technician, like one from YourMechanic, come to your home to diagnose your car’s jerking symptoms and help you make the necessary repairs.