Gas smell from car after driving

Do you have any codes in the ECM ? Have you checked the neutral safety switch ?

Chevy Trailblazer 2002 2009 Factory Service Workshop repair manual

for the easy solution download the pdf file

I only suggest using factory tune up parts. Don't forget to set you tire pressure according to the driver's door sticker.

Probably Throttle body sensor/ you will have to replace the throttle body since it is built in!

what exactly is the question ?

Sounds like your pressure needs to be checked for your power steering pump or maybe if that is ok the spool valve seals inside your rack are worn and letting fluid past under pressure.

Have it scanned and see if there isn't a trans code. If it is spinning out between gears that is called slippage. There is not much you can do since there are no adjustments. The only thing that it could be other than the trans itself is a problem with the TPS, Throttle Position Sensor, and if that is defective and you don't repair it right away you can do serious damage to the trans. (almost 30 years rebuilding trans and 4 of them directly for GM. I know the 4l60e extremely well) Do not drive this if it is slipping. Hope this helps.

i have 2003 trailblazer ltz 153 000 mileage i have code po440 .i changed gas cap and turned off the chech engine light... i made 300 miles and it was good and today morning i drove a mile and light turned on ..... what do i have to fix ...thanks

I have a 2002 chevy trailblazer 4x4 control light not working. when trying to switch from 2wd to 4wd nothing happens. no ligth no engaging of the drive

make sure the battery termanals are tight,, give it a jump and see, can't hurt.