Question about Chevrolet Blazer
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Posted on Jan 02, 2017
Drive it some more. Has the battery been disconnected/replaced recently? The Inspection station should be able to print you out a drive cycle to get the monitors ready also.
Posted on Mar 10, 2009
SOURCE: EMISSIONS INSPECTION FAILED
you can try this unplug the batt. from ground. let it set for 30min.put it back but still you need to replace the main pproblems if this dont work
Posted on Feb 26, 2009
I was reading in one of my repair manuals and it says in there that there could be a block where the exhaust gas pressure sensor is. There could be a blocked inlet hose. Or it could be the ECM.
Posted on Sep 11, 2009
Your SUV is really giving you a hard time, lol. Sorry but I've had those days too.
I would try to check if you have blocked EGR passages. If ok check for restricted MAP sensor vacuum hose/passage or restricted exhaust. I know you replaced the CAT but if the muffler is blocked then there would still be a restriction. Also check the wiring and connection to the MAP sensor.
Posted on Apr 28, 2010
SOURCE: My 1997 chevy blazer failed
The OBDII / OBD2 connector is 18" from the center of the center console.
You will need to purchase an OBDII scanner/reader to read these codes.
The alternative method is get a OBD2 cable and a laptop + software to pull the codes.
An inexpensive OBD2/CAN bus reader around $75-$120 is a good start.
Did the inspector mention anything about drive cycle or lack of stored readyness fields?
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Posted on Jul 25, 2010
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