Question about 2002 Chevrolet Blazer

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I dont get any info on my scaner when i try to scane the 2002 trailblazer

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What kind of scanner? Are you looking for Generic Codes,MFG Specific Codes ,PID's or live Data Parameters?

Posted on May 07, 2010

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Try changing the year of the truck

Posted on May 07, 2010


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1 Answer

Check engine light is blinking on and off

the flashing ses lamp means theres a catlist damaging missfire with the eng DONT DRIVE get veh scaned to see what cyns are missfireing.

Mar 20, 2013 | 2004 Chevrolet TrailBlazer

1 Answer

The scaner to check the codes dont come on when conecte to it

OBD-II ports not communicating with a code scanner when caused by the CPS is because the CPS has failed. If the CPS is failed, the engine will not run.

Try another brand or model of code scanner.

May 03, 2012 | 2002 Chevrolet TrailBlazer

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I need a air control idle valve. having a hard

I dont whats so hard if you are asking the right people? try any GM dealer. I dont have access right now, but I dont think a Trailblazer HAS a IAC valve.

Jun 06, 2010 | 2002 Chevrolet TrailBlazer

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Need to locate the Spark plugs ?

look at the distributer and follow the spark plug wires from it out to each spark plug but each wire as u pull them. dont take all off at once . or u might not know how to hook them all back the right way.

Feb 01, 2010 | 2002 Chevrolet TrailBlazer

1 Answer

My 4 wheel drive gets stuck on in 2 hi on my 2002

the first thing is to have the computer scaned for codes, this will aid in finding problem, could be a faulty switch or a weak selector motor that will only move when theres to force, (trans not moving). start with the scaning for codes,good luck.

Dec 19, 2009 | 2002 Chevrolet TrailBlazer

1 Answer

Trying to change front struts on 2002 chevrolet trailblazer,how do they slide off.

i did the front struts on my 03 envoy, same thing as trailblazer, it is a very difficult thing to do and you need a few special tools, if your not the most mechanicaly inclined dont try it

Nov 24, 2009 | 2002 Chevrolet TrailBlazer

1 Answer

Hello. I have chevrolet trailblazer 4,2, petrol, 2002 year, I have question about pressure in tites

look for the sticker in the door jamb, when you open the drivers door. It will have the tire pressure info for your vehicle.

Nov 14, 2009 | 2002 Chevrolet TrailBlazer

1 Answer


best bet get chiltons or haynes manual at parts store it gives info on all basic repairs for model specific

Jul 06, 2009 | 2002 Chevrolet TrailBlazer

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