20 Most Recent 1990 Pontiac Firebird Questions & Answers

I know this website www.reliable-store.com that i get manuals from, and they have all models online that solve all simple/technical problems like professionals I also brought for my 1989 BMW, such old model, they had it and it was very good manual. Go ahead, I bet.

Clogged radiator, defective engine cooling fan(s), sticking Thermostat, leaking cylinder head gasket(s), Leaking water pump and low coolant levels or air trapped in the system after a coolant flush out.

Most of those year GM motors re-learn the idle settings automatically when driving above 35 MPH...be sure to clean or replace the Idle Air Control Valve...very critical in smoothing out the Idle...Hope this helps.

under seat

Bad fuel pump, check fuel filter.

have you replaced the fuel filter recently? when those et clogged it can cause similar issues. May be time for a tune up with plugs/wires/air fliter.

http://www.bbbind.com/technical.html Free wiring diagrams and TSB's for every make and model.

You will need a wiring diagram. You will find one in a Haynes repair manual for your car-about $25-30. You will also probably need it to help keep the car running. Were the wires cut?

I just looked at a wiring diagram for the year and make of your car and it shows a circuit breaker for the right and left side headlamp motors. This is probably be located inside you fuse panel. It will say HDLP #1 & #2. Ihop that this helps, if you need the wiring diagram I can email it to you.

Rodney

Go to this youtube link

I call it the "ac selector switch" most times you get it seperate. is this what your looking for? if so its the ac selector switch, jcwhitney has them for 33 dollars. so probably around 45 dollars at autozone or your local autoparts store.

hi i have a problem with a VW POLO (6N1) -95 mod, that will not idle .. have cleaned carburetor .. Exchanges: 1 advantages accessories -2. Lambda - 3.trykkregulator - 4 plugs with wires .. But alikevl it sounds as if Bliler stock popcorn .. speed is at ca.550,-car use normal fuel and traction is normal .. is there anyone who can answer this it would have host terrific

the wire connection on starter came loose.or you bought a crappy rebuilt starter and the silanoid is toast