Question about 2002 Chevrolet TrailBlazer
Check engine light on
Posted by Anonymous on
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Posted on Jan 02, 2017
More then likely its the Canister Purge Solenoid. you can find it online at www.autozone.com the part number is PV140. And to replace it on blazer you have to remove the spare tire. Alot of people don't know where this part is so I hope this helps you and good luck.
Posted on Oct 14, 2008
some cars and trucks after 1995 have to be hooked to a scanner to reset codes. before 1995 you could unhook neg. battery cable and do that. take to autozone they will erase them codes for you.
Posted on Jan 23, 2009
You may have a defective coolant or air temp sensor. These need to be accurate in order for some of the monitors to run. Your going to need a diagnostic scanner to see the data so you can determine what is wrong.
If you had replaced or unhooked the battery just pryor to geting the smog then thats the problem. Just drive the truck for a couple days and you should be fine.
You will still pass the test if you still have 2 monitors not set. California allows that. 3 fail
Posted on Feb 18, 2010
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