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2002 Chevrolet Trailblazer Questions

Get answers to questions about your 2002 Chevrolet Trailblazer at RepairPal. Find solutions, diagnose problems and get back on the road.

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My belt broke, power steering stopped, turned car off,it smoked towed to mechanic, they worked on and fixed it. After a month the message comes back on once a week and check engine light also.

It was accompanied by slightly visible exhaust while it's 65 degrees. The end of the tailpipe is also black, like it was charred.

It doesn't do it all the time, it's sound like it's in passenger side back, when you hit a big bump it does it, then when you come to a stop it stops then you move again and sometimes it does it again or not for awhile. We've put new brakes on, new sway bars, can't tell where the noise is but it's in the back.

Dead battery replaced tomorrow. "Red towing cable" removed from fuse terminal.
Could it be cam shaft position sensor? Please help!!! I'm my own machanic can't afford thousands when I can do this myself. Replaced spark plugs ( needed badly)
HELP

The truck will run but after its driven and its warmed up, when its shut off it wont start again, until it is cooled off, after a couple hours or the next day it will start again.

i can hear it driving fast slow or whatever, so i find out that the boot on the CV is not in good shape, I don't know if the differential needs replaced or not. How do i know whether i can replace it and it be okay or i have to repair and/or replace the differential itself?

and when you go to turn ignition switch it won't start. How to fix?

It started fine i moved it half a block and went to start it again about an hour later and it tried to start then all the lights went haywire and radio blared and i turned it on not over rolled down the windows just fine and tried to start it and nothing not a sound or light or anything. I tried to take the key out and would not go all the way off and shifter button will not depress to move it out of park. I pushed the release for the ignition and it turned and the key came out and the shifter would move when i hit the release button but still nothing battery was fine and fuses are fine ignition switch was replaced about 2 years ago. And i need help i have no way to take it to a mechanic and i need to fix whatever problems i can myself there are way more problems with it but this will get it going. Can someone please help me troubleshoot this?

How do I pass smog when I failed for something that don't exist?

The check engine light has been flashing when I press the gas pedal. It also eats a whole lot more gas. Just recently, if I press the gas pedal too much or for too long a period of time, the car stalls. I don't know if it matters, but we recently got the fuel filter and the camshaft actuator replaced.

for my window door lock switch

Is there something I can buy to stop the leak?

I had checked oil and at the tip of dip stick it was coated (I mean coated like it had been dipped in liquid plastic and was orange) and the oil itself reaked was very orange in color and also reakes of fuel .

I pull the fuse and it doesn't kill the battery. What module do I need to replace and do I need to get it programed?

app sensor codes P1220, P1271, P1635 5 volt ref,U000