Hi,
I drive a 2017 Chevy Colorado z71 crew cab long bed. I really like the truck it has 77k on it. Recently I was getting an error code for my catalytic converter. I took it to the dealer to have this warrantied and replaced. Upon inspection they said it actually wasn’t my cat but another issue. They said they traced the history of the codes (is there any validity in this?) and said that my exhaust camshaft actuator solenoid was out. And causing my cat to work extra hard hence the cat code. They quoted me an arm and a leg for replacement and I said no. I’m taking it into a local shop later this month.
my question is if this is a legitimate diagnosis? To add, last time I got a check engine light/code for my car was over a month ago and it would only come on intermittently.
would love to hear some insight from an expert.
thanks
Have another mechanic check it out and ask about a new cam positioning sensor which affects ignition timing. If the timing is off, it can throw a cat code when it's not the cat. Is your truck still under warranty? Why did they want to try to charge you so much for what should be a warranty repair?
They told me the solenoid repair wouldn’t be covered. After seeing it’s a 40$ part at autozone I waived the bullshit flag. Hence why I’m posting here and why I am taking it to a trusted mechanic. Just trying to understand the issue more. Thanks for the reply!
I feel the pain Brother. This is why dealerships are the antithesis of truth. Good luck with the sensor.