CEL with Mass air sensor code
03-26-2015, 09:31 AM
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CEL with Mass air sensor code
Looking for some input, I have a 2006 Silverado 5.3L with the aluminum block. The truck has a K&N air intake and Flowmaster exhaust system on it. While under load or heavy throttle, the CEL comes on for mass air flow sensor. Is there a recommended upgrade sensor to install to fix this issue? I've tried cleaning it with no positive results.
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Mike (03-26-2015)
03-26-2015, 01:33 PM
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^^^^^^^^^^What he said^^^^^^^^^
I have also seen on some occasions were an aftermarket air filter will cause higher than normal readings, causing the pcm too set the light on.
I have also seen on some occasions were an aftermarket air filter will cause higher than normal readings, causing the pcm too set the light on.
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Mike (03-26-2015)
03-26-2015, 03:55 PM
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X3. Too much oil on filters can cause havoc on MAF'*.
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