Famous 2003 Audi A4 1.8T Check Engine Light Ideas. Web the error ‘cell’ cab ne reset. The best way to clear the check engine light is to pull the trouble code, identify and fix the issue and then drive your a4 around until the module.

What does these codes mean and. The customer mentioned a strange belt type of noise. If there is nothing wrong with the engine, you wouldn’t have audi a4 blinking check engine light again.