1990 GMC Other Repair Question
Topics covered: Fuel pressure, Gas.
Mileage: 175,000 miles.
Mileage: 175,000 miles.
Asked on December 21, 2012
GMC Other Fuel pressure Problem
Truck runs when gas poured in the tbi.. can hear injectors pulsing.. have plenty of fuel pressure to the tbi but nothing out the injectors or the return line..
Asked by (pending member)Answer
Replied on December 21, 2012
What is the fuel pressure?
Test for injector pulse using a small bulb called a noid light. If none found, check for power supply at one side of the injector with the key on.
Post your results here
