1991 Pontiac Firebird Repair Question
Topics covered: Distributor, Coil pack, Engine.
Mileage: No information provided.
Mileage: No information provided.
Asked on January 20, 2011
91
My coil on my 91 firebird 3.1 L is not firing
Answer
Replied on March 22, 2011
No snapping blue spark continue to troubleshoot the ignition system-power input to the coil/coil packs,coil's resistances,distributor pick-up coil, ignition control module, cam and crank sensors and computer Note: If it doesn't apply disregard it.
Replied on March 22, 2011
Check primary and secondary coil resistance using a resistance meter. Verify there is power to the coil's BATT terminal and the distributor. Rotate the engine and verify the rotor under the cap is turning. Verify that the ignition fuses are intact.