Is it regulator/ injectors

GMC#92

MEMBER
1992 GMC C1500
50,000 MILES

Rough idle or missing starts after few cranks second stary better then exhaust popping / sputter then goes away

Wednesday, July 18th, 2012 AT 7:10 AM

1 Reply

WRENCHTECH

MECHANIC
20,757 POSTS

You need a lot more info than that to conclude anything. You would need a scan tool to examine the sensor data and codes and a fuel pressure gauge to look for a rest pressure loss and correct running pressure.

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