× 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
2002 Chevrolet Trailblazer LS 4.2L Stall
Posted to GM Driveability on 10/25/2005 4 Replies

Hello menbers, this one seems as though it should be simple but we are having a difficult time. First of all the customer came in with a complaint of the 4WD staying in 4LO. When we investigated, the system was oerating normally. The other complaint was that t...

4 Replies Received (View Replies)

  Related Documents & Media  2002 Chevrolet Trailblazer LS

 
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Trailblazer LS

VIN 1GNDT13S52
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsStall
OccursCold, After First Cold Start Only

Trouble Codes

P1345Mass Airflow Sensor Loose Contact With Low Frequency
U1000Class 2 Communication Malfunction
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Trailblazer LS

VIN 1GNDT13S52
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsStall
OccursCold, After First Cold Start Only

Trouble Codes

P1345Mass Airflow Sensor Loose Contact With Low Frequency
U1000Class 2 Communication Malfunction