Hello!
I have a 2004 Chevy Avalanche and I just started doing repairs by myself instead of taking it to a shop to save money (I’ve only done an oil change) but I am mechanically inclined as I was an engineer in the Navy.
I recently broke my shift cable (so I think) and I was hoping maybe someone with more auto experience could verify the problem for me.
I was trying to take the dashboard off and I had the truck in the bottom gear and then I finally got it off which turned the key, shutting the truck off.
Upon taking my foot off the break the truck started to roll back while it was in park (I was on top of a hill in my home parking lot) and I was able to safely back it up against a curb. It hasn’t started since I had accidentally disengaged the key. I also can’t see what gear it is in after turning the key as the cluster gauge doesn’t work (might be a blown fuse).
I’ve read a lot on the shift cable issues and I see it closely relating to my problem.
The truck also needed to be jumped everytime I wanted to start it before the incident as the battery is dead but if it was a battery issue I don’t see why it would’ve rolled in park.
I’m also going to add that everytime I jumped it in the past it would crank but after the incident I hear nothing from the engine or starter after turning the key. All lights are on and the headlights bright when I turn the key, just won’t start which I believe is due to the shift cable.
I hope to hear from the experts, thanks!