On my 04 4.2L Envoy, I've been tracking down the oddest cruise control problem. It seems like every second or third time I drive the Envoy, the cruise control refuses to turn on. I've played with the switch, thinking it was a contact issue - but nothing. No codes either. I've actually 'fixed' it by pulling over, shutting off the engine, and restarting the engine - the cruise control will work then without issue.
Any ideas on what to look for? It's more of an annoyance than a huge problem, but it would be nice to fix!
Any ideas on what to look for? It's more of an annoyance than a huge problem, but it would be nice to fix!