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The Check Engine Light (CEL) happens when there is an issue. If you clear it manually, it may keep returning until the ...
Onboard diagnostics (OBD) systems have been around since the 1980s and were developed to help limit harmful automotive exhaust emissions. Between 1988 and 1995, U.S.-built vehicles came with what's ...
The Family Handyman on MSN
What Do Car Trouble Codes Really Mean?
Your vehicle has a problem if the check engine light (CEL) glows. Diagnostic trouble codes (DTCs) stored in the computer help find the cause.
Three of the main reasons the check engine light or malfunction indicator lamp (MIL) turns on are: a loose fuel cap, issues with the ignition system, and problems with the emissions system. Many ...
Gabby Downing on MSN
Check Engine Light On My BMW – Here’s What I Found!
The dreaded check engine light came on in my BMW—so I grabbed my OBD2 scanner and got to work. In this video, I take you through the full diagnostic process, from plugging in the scanner to ...
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