Your most likely cause is a throttle position sensor, or a fuel problem, or restricted air flow.... that is a tough one.
Replacing the fuel filter may fix the problem. Also check the air filter and replace if necessary.
Running rich bad fuel injector?
The Honky Problem was created in 1991.
you have one or more cylinders not firing causing imbalance. check for spark at each cylinder.
While it could be an ignition problem, the most likely cuplrits are the fuel pump or the Throttle position sensor. Good Luck While it could be an ignition problem, the most likely cuplrits are the fuel pump or the Throttle position sensor. Good Luck
The cast of The Honky Problem - 1991 includes: Mike Judge as Inbred Jed
A cyclone hit causing mass destruction.
What type transmission and what problem?
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.
It is important to know what is causing problems in a car. When the horn relay clicks, but the horn does not sound, it is not a fuse but more likely to be the cars clock spring.
Fuel injectors may be leaking causing a flooding problem?
Check your battery, rpm computer controlled.