2006 Pontiac Montana SV6 3.5L Hesitation, Poor Fuel Economy, MIL Lamp on
Van came in for lack of power taking off, you almost have to floor it to get it going from a [...] p0171,p0327,p0332.I checked for vacuum leaks and cleaned a half plugged MAF screen. Ran the tests on Alldata on the front knock sensor. Can not get to the rear s...
FIX posted 7/18/2014
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Message Closed w/FIX
Vehicle Data2006 Pontiac Montana SV6
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2006 Pontiac Montana SV6
VIN | 1GMDX33L76 |
Engine | 3.5 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, Poor Fuel Economy, MIL Lamp On |
Occurs | Always, on Accel, Cruise |
Trouble Codes
P0327 | Knock Sensor Front Circuit Low Voltage |
P0332 | Knock Sensor Rear Circuit Low Voltage |