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1999 Pontiac Montana 3.4L Surge, MIL Lamp on, no tachometer
Posted to GM Driveability on 3/8/2006 4 Replies

Hello all, having some trouble with this Montana. Customer brought it in for MIL on and possible surge at cruise, plus no tach. Checked for codes, P0327 and P0336. P0327 is because of P0336. Verefied on scanner, no 24x crank signal, also no cam signal. Followe...

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  Related Documents & Media  1999 Pontiac Montana

 
Message Closed w/FIX

car Vehicle Data

1999 Pontiac Montana

VIN 1GMDX03E3X
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MFI
EmissionsOBD-II Compliant
SymptomsSurge, MIL Lamp on, No Tachometer
OccursAlways

Trouble Codes

P0327Knock Sensor Front Circuit Low Voltage
P0336CKP Sensor 1 Circuit Intermittent Signal
Message Closed w/FIX

car Vehicle Data

1999 Pontiac Montana

VIN 1GMDX03E3X
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MFI
EmissionsOBD-II Compliant
SymptomsSurge, MIL Lamp on, No Tachometer
OccursAlways

Trouble Codes

P0327Knock Sensor Front Circuit Low Voltage
P0336CKP Sensor 1 Circuit Intermittent Signal