1990 Lexus LS 400 "engine stall idalling" Questions

My 94 Explorer with 4.0 engine won't idal when cold start up Either your throttle position sensor or idle air control valve is shot try stepping on the gas while starting if the engine races then you ...

My 1992 Pontiac Firebird stalls in idle, i recently had the cooling system repaired an the whole top of the engin was taken apart and cleand. I was told that some time the car has to reset its self ...

...idal and stalls bye tije getting worst yes check fuses for contact problems this is the one in the engine compartment also replace fuel filter check battery for being weak check fuel pressure and ...

...engine won't stall, then spray the can of cleaner into the intake while keeping the engine running, use at least 1/2 the can, shut down the engine and disconnect the battery for 5 minutes, then ...