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What is your question?
How long should it take to reset the readiness monitors on my 2012 GMC 2500 HD diesel I had to take it to the dealer to get glow plugs replaced the engine check light is off but I spent $100 and wasted driving 400 miles for no reason and I cannot get access to say I'm at seven of nine monitors it's getting ridiculous my registration expires today
1 Reply
You need to figure out which are not resetting and make sure there isn't an issue with that particular system. Also, get a cheap $20 scanner. You can check the readiness monitors yourself before going to get inspected.Use this link to find a good shop near you. https://repairpal.com/repair-shops Alex