check cat converter if it has 75000 miles or more
when kick down the gas pedal to accelerate, the car downshift but then stalls and then engine stays rough until i turn off the engine and restart it then the engine runs normal again till the next kick down.
How do I reset the service engine light on a 2003 Chevy Trailblazer?
Engine diagrams can be used as guides.. An engine diagram to a 2003 Chevy Trailblazer can be found in its maintenance and repair manuals.
What would cause the engine not to restart when hot Chevy Trailblazer 2007?
the clutch in the fan is bad. you can spray wd 40 in the back of it but that's temporary. probably need another one.
Specs for main bearings on a 2003 Chevy trailblazer with 4.2 engine .
There could be a few things that can cause this humming sound. It could be the wheel bearings rubbing, it could be the gears rubbing, it could even be coming from the engine pistons.?æ
Flashing SEL means do not drive. The cat could melt due to a rich condition probably caused by a misfire. Plug/coil problem. www.trailvoy.com
bad engine mounts
where is the temperture sensor located on a 2002 chevy trailblazer with a 4200 motor
The PCV valve on a 2006 Chevy Trailblazer is located on the top, left side of the engine. It allows gases which are built up in the engine to be recirculated.
Per the owners manual; 2WD Trailblazer L6 engine 3.42 axle = 5,300 lbs trailer, 10,000 lbs GCWR 2WD Trailblazer L6 engine 3.73 axle = 5,700 lbs trailer, 10,500 lbs GCWR 2WD Trailblazer L6 engine 4.10 axle = 6,200 lbs trailer, 11,000 lbs GCWR 4WD Trailblazer L6 engine capacities are 200 lbs below those listed above. 2WD Trailblazer EXT L6 engine capacities are 100 - 200 lbs below those listed above. 4WD Trailblazer EXT L6 engine capacities are 400 - 500 lbs below those listed above. 2WD Trailblazer EXT V8 engine 3.42 axle = 5,900 lbs trailer, 11,000 lbs GCWR 2WD Trailblazer EXT V8 engine 3.73 axle = 6,800 lbs trailer, 12,500 lbs GCWR 4WD Trailblazer EXT V8 engine 3.42 axle = 5,700 lbs trailer, 11,000 lbs GCWR 4WD Trailblazer EXT V8 engine 3.73 axle = 6,300 lbs trailer, 12,500 lbs GCWR Check the Owners Manual for your vehicle for manufacturer's specifications whenever possible.