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Ask Dave Nova Your Own Question
Dave Nova
Dave Nova, Cadillac Technician
Category: Cadillac
Satisfied Customers: 1522
Experience:  ASE Master Certification. GM World Class Certification
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I have the 6L engine. That the truck will start sometimes

Customer Question

HELLO DAVE ; I have the 6L engine . That the truck will start sometimes leads me to believe it is not the pcm but it comes down to I guess power off the fuel relay . WHAT TO DO ?
Submitted: 11 months ago.
Category: Cadillac
Expert:  Mike S. replied 11 months ago.

Does the security/theft light and the check engine light come on for bulb check and then go out after a few seconds, or do any stay on or flash?

Expert:  Mike S. replied 11 months ago.

Do you still need help with this?