Fuel injectors can short-circuit on Pontiac Firebird

The fuel injectors may short out electricity causing a rougher than normal idle.

RepairPal Verified
Average mileage: (–)
Engines affected: 3.1L V6, 5.7L V8
4 model years affected: 1990, 1991, 1992, 1998
4 people reported this problem
0 people shared problem details
Related Items:
Need to know where short might be at. thought it was just the switch and it was replaced twice...
It says FC Relay 1,2,and 3 Control Circuit. Does this mean I need to find 3 control circuit re...
The codes are P0151, P0131, P0137, and P0300. I find it unlikely that 3 o2 sensors would go out...

Related Content