The first thing to check for rough idle and weak acceleration of a 1991 Tercel is the vacuum system for leaks. Also check to make sure that the EGR valve is not clogged, and that the timing has not jumped.
i have an 84 tercel with the same problem, it takes alittle gas to keep her goin but once warmed up it runs great, i fix a few small vacuum leaks and that helped alot but i still have the problem, let me know if you find the culprit
It jerks old people off. Bro
A bad fuel injector.
Will idle rough and run rough at a steady speed, but run faily well under acceleration.
I am having the same problem, and poor acceleration!!
check dist. cap for water
It is a specific measure of a rate of change of velocity, also known as acceleration. As a rough approximation it is about equal to twice the gravitational acceleration on Earth.
Poor fuel miliage, rough idle, no start, poor acceleration, stalling.
The car will idle rough and hesitate during acceleration.
Yes it does. The more "rough" the texture is, the more friction there will be. This will cause a decrease in speed and acceleration.
bad shocks or bad alignment.
ASR, (Acceleration Slip Regulation)