2004 Chevrolet TrailBlazer "codes" Questions

repairhelpcenter.blogspot.com/2012/01/obd-code-p0768.html ------------ Evaporative Emissions System codes details? http://schematicsdiagram.blogspot.com/2011/11/evaporative-emissions-system-codes.html

light but it came back a couple days later, so I took it in to the dealer and was told that I had 2 codes, P0506 and P0411. They told me the air check valve needed to be replaced and the throttle body

...To get the actual code for the transmission you will need a real scanner to pull the transmission codes. Basic scanners that you can get from parts stores and/or online only read global codes and ...

what are the codes for chevy anti-theft radio If the radio display reads "code" then simply use theradio preset buttons, enter the code in the correct order, and the radio will unlock. If, however, ...

p0326 code 0325, where do i start? codes are from 06 4.2 trailblazer, along w other codes, where do i start? https://www.obd-codes.com/p0326 code are obd 11 and are available online free.

obd 2 code 300 it was code 301 now it just throwing code 300 just changed plugs the codes need to be cleared also did you replace plug wires or coil packs? codes need to be erased every time a repair ...

...giving the code I checked chevy forums last night and some said check the fan cluch I cleared the codes unpluged the fan and no codes after 25 miles reduce engine light is back/ any other tricks

I am having trouble locating the vacuum hose, and the check engine light goes on and off every other couple of days. Plus I noticed the rpm guage keeps going up and down while at a light Next time ...

just clear the code and see whether it returns. Well my problems returned 2006 chevy trailblazer with stalling and engine light came on after 10mile drive after i clear the code..still...what to do ...