19
questions

I did a full tune up on my 1991 Firebird Formula. plugs, wires, distributor, serpentine belt, fuel sensor. Now I have the check engine light comes on during normal driving when engine warms up and it loses power. Once I turn engine off and turn it back on it goes away as in reset mode then it happens all over again.

When I took out the vss tranny fluid came out is that normal

I have a 1991 Pontiac Firebird V8 would a problem with the steering column or a bad steering column cause the car not to start , like I can turn the key but no noise comes from the engine but the radio and lights will come on.

can anyone show me picture/video where crankshaft position sensor location on PontiacFirebird 3.1L engine

I have a 1991 manual transmission Pontiac Firebird with 3.1L V6 MPI engine. My dad haven't use it in year so I decided to use it, I can get it to turn over but can't get it to start. I took out the old gas and put in new gas, I check the spark plugs, replace the battery then I try starting it but pink smoke started coming out from the computer and one of fuel injectors started smoking to so i replace both of them and it still won't start please help

when i drive for maybe 20 min then shut it off go to start back i get nothing but let set for 4 min start right up.

When Cold the car shift hard and warm up kinda smooth out what should i do?

fuel pump comes on for a few second at the turn of the key then wont start or come back on.man am i puzzled im a cretified outboard mechanic, but gots me stumped. i checked the fuseable links to the starter and there good ,new relays and fel pump .some please help if you can lead me were to check next.much apreciated.

my battery is old

broken cable cannot get to eingin

i am clueless on the prob rough idle.idles at about 700rpm.boggs down when accelerating. bickfires when u giver gas. and a very rich gas odor please any ideas hopfully u know a lil more than i do?????

TOOK CAR IN TO GET SMOGGED EGR VALVE FINE FAILED E VAP TEST TOOK CAR SOME WHERE ELSE TO GET E VAP FIXED WAS TOLD EGR VALVE WAS BAD ONLY PUT 49 MILES ON CAR BETWEEN THE 2 VISITS

car ran great yesterday but today fuel pump not working and fuel gage over full

car runs for a while then turns off while driving... will not start ..after cranking for a while it will run again then stop and will not run till it cools off..the coil was changed a new rotor and cap installed fresh fuel and fuel additives installed..could you help please

1991 PONTIAC TRANSAM HAS NO INJECTOR PULSE BUT HAS POWER TO INJECTORS.TRIED NEW IGNITION CYLINDER WITH NEW VATS KEY,IGNITION SWITCH,PICK-UP COIL,ECM,AND IGNITION MODULE AND STILL SAME PROBLEM. NEED SOME HELP PLEASE... THANKS