20 Most Recent 1994 Pontiac Firebird Questions & Answers


1. You need to retrieve any engine faulty code with a scanner.
2. It could be many things but let's start with
3. Look engine data if coolant temperature sensor is normal at room temperature.
4. Review engine data for TPS sensor by applying the gas pedal slowly and at the same time look for normal change if not cut wires at the TPS sensor could be an open circuit or short to ground.
when the engine warms up.
5. One more thing for now MAF sensor or MAP sensor that said the load on the engine and the amount of air going through MAF sensor. (clean inside the thermal element it will be more accurate.
And the air temperature sensor could be at fault.

Hope it helps.

1994 Pontiac... | Answered on May 03, 2018


sounds more like an air leak, you may have inadvertently knocked a vacuum hose, some engines do this as well with the precat warmer fan. mostly only notice on cold start.

1994 Pontiac... | Answered on Jul 30, 2017


No you could burn out valves

1994 Pontiac... | Answered on Apr 05, 2017


It is near the engine thermostat housing in the intake manifold.

1994 Pontiac... | Answered on Jan 11, 2017


I would worry that the difference in body weight will give unexpected handling problems.

1994 Pontiac... | Answered on Jan 04, 2017


will it not shift into reverse, or when you shift it in it will not move? You may have to look underneath it and see if the linkage has become disconnected.

1994 Pontiac... | Answered on Nov 13, 2016


Trans fluid maybe low ! Refer to You Tube !

1994 Pontiac... | Answered on Nov 12, 2016


Do you have normal fuel pressure and volume ?
Moisture in the distributor cap ?

1994 Pontiac... | Answered on Mar 25, 2015


Try spraying carb cleaner in throttle body , see if starts ! Do you have a security light on the dash ? How many miles on it ? And is the spark happening at the right time ? jumped time , timing chain !

1994 Pontiac... | Answered on Mar 25, 2015


tranmission sounds like it went out.However have the car on a flat surface running and check the fluid,fluid good,sounds like a bad transmission

1994 Pontiac... | Answered on Mar 18, 2015


Replace it. They're cheap and not too difficult to replace.

1994 Pontiac... | Answered on Dec 09, 2014


yes. usually, the VIN gives the engine type. refrences may be hard to find, however

1994 Pontiac... | Answered on Dec 08, 2014


Try loosening the bolt on the bottom of the distributor crank engine then turn the distributor a little it should advance or retard depending on direction you turn it you will be able to tell.

1994 Pontiac... | Answered on Sep 14, 2014


You can mess up your engine if not done properly.
If you have no experience with engines buy and read a Haynes manual.

1994 Pontiac... | Answered on Aug 21, 2014

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