2002 Chevrolet Trailblazer Questions

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does engine go on top dead center
Won't engage at all. Just had transmission rebuilt. Worked fine until now. Transmission Mechanic said wiring connections was taped underneath. They cleaned it up and retaped?
When turning the ignition off the key does not release immedetly have to wait for computer to release key. Is there something
that i have to do for key to be released when I turn ignition off.
What seems to make the problem better or worse? It happens all the time
How long have you had this problem? since I got the car 8 months
Ok so i got told if i just take the front cv shafts out and front diff and front drive shaft it will turn it into a 2WD..... I am tryin to get my trailblazer goin again but i cant pay for parts or someone to fix it.... I was also told to disengage front diff take front drive shaft and cv shaft out and take cv shaft apart and put the end back in hub and put bolt back in so bearings dont fall out... I was also told if i do it that way the front diff will leak tranny fluid and grease... What should i do
I drive a 02 trailblazer LTZ i have no money at all and its my only vechile.... The front diff is bad and same with passenger side cv axel.... How do i convert this 4WD to 2WD havin no money
What seems to make the problem better or worse? Drivin it worse
How long have you had this problem? Bout week and half been parked since
was told that i had to buy the whole compressor. is this true, why cant i just replace the clutch and pulley?
would like to know what these codes mean
4.2 I6 code P1345 and cruise control does not work... I have replaced cam pos sensor, crank pos sensor and cam pos actuator, still have code P1345. I hooked a volt meter to cam pos actuator, got12+ volt immediately at start up. Drove it 30 miles city and highway, the voltage never changed, never dropped or toggled off. Any thoughts?
want to clean the mass air flow sensor where is it located
my 2002 trailblazer coolant temp gauge is going from 100 to 260 then goes up and down I hook up my scanner and the ecm is doing the same thing I replaced the coolant temp sensor but im still having the problem please help!!!!!!!
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)
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.
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