
2001 Chevrolet Malibu 3.1L Poor Idle Quality, Hesitation, Misfire
I tore it down to cylinder heads-found intake gaskets bad. purchase upper set & replaced head gaskets, valve stem seals, intake gaskets. Upon initial start-up 1 rocker was noisy. Had to install Healy coil. Car drove great for 1 week. Filled up gas tank and the...
FIX posted 11/8/2010
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Message Closed w/FIX
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VIN | 1G1ND52J21 |
Engine | 3.1 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / MPFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, Misfire |
Occurs | Always |
Trouble Codes
P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2001 Chevrolet Malibu
VIN | 1G1ND52J21 |
Engine | 3.1 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / MPFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, Misfire |
Occurs | Always |
Trouble Codes
P0300 | Multiple Misfire Detected |