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1994 Cadillac Commercial Chassis 5.7L No Start, Poor Fuel Economy
Posted to GM Driveability on 1/15/2016 7 Replies

I have 5 volts reference from pcm to high and low resolution on distributor, all pos. neg. tested, within spec, koeo. Cranking, or running I have clean 0-5 volts sqaure pattern on low resolution. High resolution is flat lined at 5 volts. The car will run even ...

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car Vehicle Data

1994 Cadillac Commercial Chassis

VIN 1G6DW52P7R
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
SymptomsNo Start, Poor Fuel Economy
OccursHot, After a Hot Soak
Message Closed

car Vehicle Data

1994 Cadillac Commercial Chassis

VIN 1G6DW52P7R
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
SymptomsNo Start, Poor Fuel Economy
OccursHot, After a Hot Soak