1992 Pontiac Firebird "cold air" Questions

as long as im giveing it gas. Idleing when hot is bad and jumpy. dosent seem to be an air intake leak, and vacume lines would make it run bad even when cold Does this motor have a mass air flow sensor

...cold air. my husband don't know what couse of it. Please help me. Are U sure the coolant is full and all the air is out of the cooling system? if the engine was badly overheated then u may have ...

starts easily when it is warm. Just hard to start when it is cold. Pulled open air intake, found some carbon in throttle body and cleaned out, but no luck. I believe it's your Throttle Position Sensor

Car willl start when its warm out but not when its cold outside should be able with obd-2 tester to retrieve the code-- best guess mass air flow--big unit in front of air filter box

cold air.. You can remove both inlet and outlet heater hoses from engine put a garden hose to either end to make sure it is flowing properly, they do have small ports so it is easy to clog. A few more

...cycle (new) compresser, 8oz of pag oil(new) dryer,expansion valve put in two cans of 94---(24) oz jumped compressor to make cycle but no cold air -none? Try replacing your clutch cycle

my car run great when its cold as it warms up it misses as in fuel or air My first guess woulf be bad solder joints in the engine management computer.

A/C just had the a/c repaired and the shop can not figure out why the air is only a little cold. Did they re gas it

...air cold , new thermastat 195 % installed, coolant full, heater core not bypassed please help my daughters CAR Okay. warm up vehicle, get radiator hoses hot. Turn on heater, fan on low. Grip both ...

cold than warm. If you've got any reason to believe the catalytic converter has been damaged (incorrect fuel or additives, physical damage/crushing, excessive heat, etc) I'd definitley eliminate it as