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2006 Chevrolet Trailblazer LT 4.2L MIL Lamp on
Posted to GM Driveability on 4/8/2014 11 Replies

I got this trailblazer in from another shop where they had be shotgunning parts at it. Has a hard PO411 every time the system test runs. Baro reads atmospheric at 14psi as does the air pressure sensor static or running. When I activate the air pump with the so...

11 Replies Received (View Replies)

  Related Documents & Media  2006 Chevrolet Trailblazer LT

 
Message Closed w/FIX

car Vehicle Data

2006 Chevrolet Trailblazer LT

VIN 1GNDS13S26
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0411Too Much Or Too Little Pulsed Air Injection
Message Closed w/FIX

car Vehicle Data

2006 Chevrolet Trailblazer LT

VIN 1GNDS13S26
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0411Too Much Or Too Little Pulsed Air Injection