The EPC and Malfunction Indicator light came on while driving for one second? What does that mean?
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2003 Volkswagen Jetta Question: EPC and Malfunction Indicator Light
Answer #1ASE_TECH June 24, 2012, 19:56Enthusiast
Could be a MAF sensor. Bring it to autozone and have them pull the code.
Answer #2ziptie12 June 25, 2012, 21:11Master
You state "light came on while driving for one second" that means the light went off? did you by any chance look in the owners manual ?
Answer #3dabour January 14, 2013, 18:58Rookie
It could be thortle body, pedal thortle pedal or MAF sensor