IS IT REGULATOR/ INJECTORS

1992 GMC C1500

Tiny

gmc#92

July, 18, 2012 AT 7:10 AM

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

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1 Answer

Tiny

Wrenchtech

July, 18, 2012 AT 10:15 AM

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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