× 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
2004 Chevrolet Trailblazer EXT LS, ECM/Inputs/Outputs Waveform
Posted to the Waveform Library on 10/4/2010

ON THE SAME VEHICLE THE COOLANT TEMP WOULD NEVER REACH 190 DEGREES REPLACED THE THERMOSTAT AND TEMP REACHED NORMAL OPERATING AREA

 

car Vehicle Data

2004 Chevrolet Trailblazer EXT LS 4.2L

Engine4.2 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Good

car Vehicle Data

2004 Chevrolet Trailblazer EXT LS 4.2L

Engine4.2 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Good