1992 Pontiac Firebird - Answered Questions & Fixed issues

This year has no carburetor, it is fuel injected. Have you run the fault code test?

it really depends were the coins fell but it should still blow a fuse. this could be not related to these coins at all and could be down to the immobilizer or a bad condition, do you smell any burning ie plastic rubber ?

It could still be the security system. The resistors only bypass the key and ignition. If your Theft Deterrent Module is bad, the security light may not turn on, and the car will not start. You can bypass this. http://vatspasslockpasskeysecurityhelp.yolasite.com/

If the other things are the plastic push pin fasteners, then yes. If they are the push pin type, you first have to pull the pin out of the center of them, then the rest comes out easy.

Try replacing the PCV valve and check the air filter. If the check engine light is on scan for codes. Warm up your car a few minutes and see if it still wants to stall out after that. If it tries to stall again check the exhaust dampener.

could be a overheating issue the gague may register that it is at correct temperature but maybe just a few degrees warm causing what is called vapor lock where the gas is getting to warm and is evaporating before it gets into intake worked on same car a few years back and it turned out that they removed the botom of fan shroud causing this particular problem if your shroud is all there also check any lines tubes or hoses that lead into your air intake.also check your plug wires if rubbing on manifold when gets hot could cause a short in spark causing misfire.any check engine lights appear in the dash?

ok if you are a do it your selfer then put a clamp or tighten the one there were the leak is that could very well be your problem

follow this u-tube link should give you plenty of tips etc How to Remove Replace Center Console Chevy Camaro Iroc 82 92 1AAuto com

its one off these 2 cannot remember what one. depends on the cross over on engines and year was first made. top one is later 91/92 bottom one is 92/93 hope this helps.

What engine? im pretty sure the 5.0 and the 5.7 do not have a crank sensor. The 3.1 has one. It will be on the passenger side of the block. I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa

I would get an Ignition switch with key from the junkyard and just replace it. You can get the replacement instructions out of a Haynes manual

with an oscilloscope -- but if it is running ok then there will be no fault.

When you say "sputters at 2000 rpm" , are you referring to ANY time the engine is at 2000 rpm - meaning in Park, when you are just goosing the throttle, or in gear when you are accelerating, or at highway speed in high gear? If you are experiencing a "shuddering" in the engine at certain speeds/rpms - especially if these are speeds you regularly cruise at (long commutes at steady speeds), the problem could be in the Throttle Position Sensor (TPS). They have a tendency to wear unevenly if you drive a certain steady speeds. Eventually, the problem would progress to an engine code, but it may occur without setting the check engine light.

Internal cluster repair required. Remove cluster assembly and sublet to speedo shop for repair.

replace the speedo or the cluster

WIRING DIAGRAM SCHEMATICS IN BACK OF SHOP MANUAL

Hi, sounds like it's loading up. Recommend you check the fuel pressure regulator for a torn diaphram. Please see my tip at http://www.fixya.com/cars/r7427423-fix_poor_idle_high_idle_stalling_fuel . These are generic instructions. If you get stuck or need specific instructions for your car, please get back to me with model, year and engine info

look under the hood in engine compartment along fenders and also check connections on the battery, clean off the posts if needed. Check battery for voltage if it's less than 11 volts it's bad.

should be 12.6 unless cranking the engine then it drops to around 10.5 but should be close to that autoshutoff relay might be out.. mine was..

could be your ignition control module it handles your gas and air mixture