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2006 Pontiac Grand Prix 3.8L MIL Lamp on
Posted to GM Driveability on 4/24/2012 8 Replies

This Grand Prix is test me. Came in with Po411. Customer complaint is stalls at times & check eng light comes on. when I do the AIR valve test the pressure sensor 14 psi & 2.68 volts Air pump off & 15 psi & 2.87 volts with pump on. Air indicated pressure never...

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car Vehicle Data

2006 Pontiac Grand Prix

VIN 2G2WP55206
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCold
Misc.California Emissioin

Trouble Codes

P0411Too Much Or Too Little Pulsed Air Injection
Message Closed

car Vehicle Data

2006 Pontiac Grand Prix

VIN 2G2WP55206
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCold
Misc.California Emissioin

Trouble Codes

P0411Too Much Or Too Little Pulsed Air Injection