Alrighty, more data:
The vehicle is a 1997 Chev. K3500 7.4 / 454
Driving around with an extended fuel pressure gauge has shown that fuel pressure does not appear to be the problem.
A scan snapshot at idle:
Pete C.
Alrighty, more data:
The vehicle is a 1997 Chev. K3500 7.4 / 454
Driving around with an extended fuel pressure gauge has shown that fuel pressure does not appear to be the problem.
A scan snapshot at idle:
Pete C.
fuel pressure test reading on my 1997 suburban key on (engine not running) - about 60 engine running - about 54 key shut off after running - pressure stays up between 54 and 60 for at least 30 seconds.
test your fuel pressure. if the readings are even a little lower than this, you may need a new fuel pump and filter.
Ideas?
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