Q: Body throttle wont accelerate when pedal is pressed, car starts at very low idle

asked by on

Won't accelerate when pedal is pressed. Even moving by hand the body throttle. Changed new tps. Engine starts at very low idle and dies.
My car has a manual transmission.

A: It is possible that the idle speed is out o...

It is possible that the idle speed is out of adjustment. Many vehicles from the 1980s have adjustable idle speeds to improve power or fuel economy. I would recommend having the idle speed adjusted to the factory specifications by a qualified professional who is proficient in fuel system tuning of older vehicles. Typically, all that is required for adjustment is turning a screw but it is a delicate process and can be easily overdone or not turned enough.

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Save up to 30%

Get a quote

What others are asking

Q: Truck shakes and traction light coming on.

Replacing the water pump in your vehicle is quite a labor intensive job. Part of the job requires removal of the timing chain that runs the engine. If the chain is not reinstalled properly it will cause the engine to...

Q: Transmission slips during acceleration

Hey there. If you have manual transmission, this is almost certainly the clutch slipping. It is wearing out and used gently, it will propel the car forward, but it cannot hold the torque when you accelerate harder. The clutch will...

Q: Car has an electrical problem

The turn signal switch may have failed and caused other issues as it is tied to many circuits. The multi-function switch must be inspected and the circuits it covers to make sure there were no shorts. If the wiper pump...

Related articles

How Do Power Car Windows Increase Passenger Safety?
Power windows are responsible for approximately 2,000 emergency room visits every year. When a power window closes, it exerts enough force to bruise or break bones, crush fingers, or restrict an airway. Though...
How to Renew Your Car Registration in Oklahoma(DELETED)
Having your car registered with the Oklahoma Tax Commission is an important part of driving legally in this state. You will need to do this within 30 days of moving to Oklahoma...
P0052 OBD-II Trouble Code: HO2S Heater Control Circuit High (Bank 2 Sensor 1)
P0052 code definition HO2S Heater Control Circuit High (Bank 2 Sensor 1) What the P0052 code means This code is seen when the Engine Control Module (ECM) tries to control the...