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P0101 Chevrolet -2003 impala 3.8

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replaced the maf sensor to no availe. will not run longer than 2 seconds. just stalled in the middle of road and has not started since

Vehicle: 2003 chev impala 3.8

1 Answer

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P0101 MAF crcuit range / perfromance

Check for any vacuum leaks downstream of the MAF air duct.Another cause for P0101 to set would be the fuel pressure, You would need to test the fuel pressure which should be at 53-59 psi.

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