RepairPal Certified shops can diagnose and repair your 1991 Pontiac Firebird. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
Check for spark at the end if the plug wire(s).... IF good hot spark is present.... Check to see if you can hear the fuel pump run for a couple of seconds when key is turned on. Youneed a helper for these test!
yes, it won't start I check fuel pump, spark plug, and everything I can get it to turn over but no start
Check for spark at the end if the plug wire(s).... IF good hot spark is present.... Check to see if you can hear the fuel pump run for a couple of seconds when key is turned on. Youneed a helper for these test!
Hello pushrod, I’m having the same issue on a 5.7L 1990 firebird. Spark plugs spark and the fuel pump was replaced, engine cranks but won’t start