1987 Chevy Blazer

1987 CHEVROLET BLAZER
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420SK8ER
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Engine Performance problem
1987 Chevy Blazer 4 cyl Four Wheel Drive Manual
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is there anyway i could get a diagnostic done on my 87 chevy blazer cause the code readers dont work for that old of a car is there anything i can do?
Aug 6, 2008 at 9:11 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Try below to pull the DTC's


https://images.2carpros.com/forum/automotive_pictures/12900_GM_ALCL_8.jpg

Aug 6, 2008 at 10:18 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Try below to pull the DTC's use a jumper wire between A and B


https://images.2carpros.com/forum/automotive_pictures/12900_GM_ALCL_8.jpg

Aug 6, 2008 at 10:18 AM
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