Q: Code P0172 came up in my 2010 Chevy Malibu. The dealer charged me $100 to troubleshoot the code. I was told that all the sensors were good and to run the gas tank low and fill up with high-octane ...
The Family Handyman on MSN
What Do Car Trouble Codes Really Mean?
The ECM then generates and stores a diagnostic trouble code (DTC) in its memory.What do these codes mean and why should you care? Understanding how your vehicle works, especially the DTCs that alert ...
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