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1993 Ford Ranger Question: ck eng light comes on after truck surges, at stop lights.

 

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ja-c66, Lancaster, CA, June 04, 2012, 18:59
 Rookie

Not all the time

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  • Answer #1

    csubak30 June 05, 2012, 06:00
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     Master

    Need more info. From what you posted I would suggest removing and cleaning the Master airflow sensor located about 6 inches from air filter. Need safety starheads to remove it. Otherwise, it could a fouled catalytic converter. But, need more info and get check engine code read if possible. Use master airflow cleaner only on the sensor.

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