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2006 Chevrolet Trailblazer LT 4.2L Poor Idle Quality, Cuts out, MIL Lamp on, no throttle control
Posted to GM Driveability on 5/29/2009 4 Replies

This truck came in No Start no crank, with no fuel pressure Had good power and ground at fuel pump so I replaced the pump, now has fuel. Also had a blown main fuse 180 amp when it came in. After repairs it started and ran but after about 2 min's it started idl...

4 Replies Received (View Replies)

  Related Documents & Media  2006 Chevrolet Trailblazer LT

 
Message Closed w/FIX

car Vehicle Data

2006 Chevrolet Trailblazer LT

VIN 1GNET16S76
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Cuts Out, MIL Lamp on, No Throttle Control
OccursAlways
Misc.4X4/ Extended

Trouble Codes

P0068MAP/TP Sensor Correlation - Vacuum Leak Detected
P0171Fuel System Too Lean (Bank 1)
P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2006 Chevrolet Trailblazer LT

VIN 1GNET16S76
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Cuts Out, MIL Lamp on, No Throttle Control
OccursAlways
Misc.4X4/ Extended

Trouble Codes

P0068MAP/TP Sensor Correlation - Vacuum Leak Detected
P0171Fuel System Too Lean (Bank 1)
P0300Multiple Misfire Detected