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99 chevy blazer wont recognize the obd2 scanner

Ive done what it says to do when i turn on the scanner it says the machine must be plugged into vehicle

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No all you need is oxygen sensor socket it located on the actual exhaust pipes. Its just screw in exhaust system and has an electrical plug. Very simple Good luck and thanks for using FIX YA

Posted on Jan 25, 2009

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terseo
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SOURCE: 99 chevy blazer 4x4 vacume diagram

you can buy a chilton or haynes manual at a parts store, or on ebay. Sometimes on ebay they sell the diagrams that are emailed to you in an ebook as well..

Posted on Sep 20, 2009

  • 14036 Answers

SOURCE: que motor tiene la chevy blazer 4w. 99 y que

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Posted on Feb 12, 2010

skayalgomas
  • 88 Answers

SOURCE: no ck eng lite but when warm long crank time

check ignition coils

Posted on Jun 01, 2010

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Run basic tests--Spark to plugs? Correct fuel pressure key on? Compression?

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Have a 99 olds alero not reading any data when you plug the obd2 scanner up to it to get the codes


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My 1997 chevy blazer failed inspection because the obd is malfunctioning. I'm trying to find the location of the on board computer to see if I can swap it out myself. I would really like to stay away from...


The OBDII / OBD2 connector is 18" from the center of the center console.





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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.

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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?

Please email on why it fail. You can append more info by click the button on TOP RIGHT of this page.

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Dec 09, 2009 | 1999 Chevrolet Blazer

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How do I replace the oxygen sensor in my '99 chevy blazer? Does it have to be done by a mechanic?


No all you need is oxygen sensor socket it located on the actual exhaust pipes. Its just screw in exhaust system and has an electrical plug. Very simple Good luck and thanks for using FIX YA

Jan 25, 2009 | 1999 Chevrolet Blazer

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fuel filter is acheap part ur car needs and it cause the same, or coil can go out slowly. take it parts stare to have it checked good luk claymister

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