Rick's Free Auto Repair Advice

Posts Tagged: scan tool or code reader

How to shop for a scan tool

How to shop for a scan tool or code reader Step #1: When shopping for a scan tool or code reader understand that diagnosing a problem requires more than just the trouble code A trouble code is not a diagnosis. It’s a starting point. A scan tool and code reader will both give you the trouble code. But a trouble code just tells you that the data the car’s computer is seeing is out of spec. If you replace whatever part is mentioned in the trouble code, you’ll be making … Read More


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