Questions & Answers for: Chevrolet Silverado 1500 trouble code 55

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Question about 1999 Silverado 1500

4 Answers

...trouble shooting. So far no codes..... i have a 2001 chevy z-71 5.3L. I keep getting a random/multiple misfire code for cylinder 1 . I have replaced plugs, wires, coil pack(only on #1 cylinder)., and ...

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Question about 1999 Silverado 1500

1 Answer

...trouble codes FIRST. Put a line pressure gauge ($55 shipped on Ebay, or visit a local trans shop) on the pressure test port and go for a drive to verify proper line pressure. Base pressure at idle in ...

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Question about 2004 Silverado 1500 Crew Cab

3 Answers

...trouble codes FIRST. Also note that many problems that show up as transmission issues are actually PCM or electrical, and may be external to the transmission. Secondly, put a line pressure gauge ($55 ...

Question about 2004 Silverado 1500 Crew Cab

1 Answer

trouble codes. You can have this checked for free at Autozone or you can do it yourself. To do so you can use the ignition key; without starting the engine turn the ignition on, off, on, off, on, off,

...trouble code set in the Body Control Module, or BCM. Secondly, ignore any posts referring to diagnosing your distributor. The 5.3 liter engine uses 8 ignition coils- one mounted near each spark plug ...

...by using starting fluid in the intake ? I'm fairly sure fuel pressure should be 55-65 psi so 50 may be low. Do you loose spark as the engine is cranking ? Any trouble codes stored in the computer

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