It can be a multitude of things.Like the egr valve is blocked up with carbon,IAC (idle air control) on tbi is dirty or sticking,map sensor is bad (on the firewall).I would suggest getting a obd1 scanner and check for codes at the port for it driver side towards the fuse box(or take it to auto zone or advance auto for a free scan).I can list tons of why but,is your ride automatic or manual?This matters because if auto the TCC solenoid could be bad and cause the car to stall in drive,reverse or coming to a stop.In short part has to replaced and Transmission Fluid changed to correct this.In short more details like engine 2.0 ohv and transmission (auto or manual) help narrow down things.I have owned my 85 cav 14yrs and KNOW these cars so isolating the problem is not that hard most of the time.
In short -- it can be any of a number of things -- have a mechanic check it out.
i have 85 cavalier how you get key cycliner out
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1984-1985 Chevy Cavalier
Why would lights clicker and go deem when car wants to cut off the car is an 1985 Chevy cavalier?
Would have been built for R12, can be converted to R134a.
Need more info, please.
Noisey pump, hard starting, stalling. Replace the fuel filter and have a fuel pressure test run.
1, 3, 4, 2, Clockwise.
firing order for Chevy cavalier
Does Chevy cavalier have front shocks
Yes
how do i get a replacement key for a 2001 chevy cavalier