1999 Tahoe
I have a 99 Tahoe and the "service engine light" came on. I have the factory service manuals (4 books in the set each about the size of an LA phone book) for this SUV but it looks like you have to be a scientist to use them. According to the manuals you need a scan tool to pull up the DTC's so it will tell me what the reason for the check engine light coming on. I don't have one of these tools and I don't feel like shelling out the bucks to buy one nor do I want to take it to the numbskulls at the local dealership. The SUV runs fine but the light is annoying. How do you cancel the light other than pulling out the bulb? Disconnecting the battery did nothing.:shocked
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