× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2003 Chevrolet Trailblazer LTZ 4.2L Surge
Posted to GM Driveability on 2/4/2009 4 Replies

The first thing we did is check the pcm for updates on software, there were no updates. The truck has the latest software in it. The problem is intermittent. When it was acting up the idle was surging and the map sensor was reading at 1.3v. When the vehicle ra...

4 Replies Received (View Replies)

  Related Documents & Media  2003 Chevrolet Trailblazer LTZ

 
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Trailblazer LTZ

VIN 1GNDS13S33
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsSurge
OccursIdle, Intermittently

Trouble Codes

P0105Turbocharger Inlet Pressure Sensor Plausibility
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Trailblazer LTZ

VIN 1GNDS13S33
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsSurge
OccursIdle, Intermittently

Trouble Codes

P0105Turbocharger Inlet Pressure Sensor Plausibility