1987 Chevy Blazer

Tiny
420SK8ER
  • MEMBER
  • 1987 CHEVROLET BLAZER
Engine Performance problem
1987 Chevy Blazer 4 cyl Four Wheel Drive Manual

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?
Wednesday, August 6th, 2008 AT 4:11 PM

2 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Try below to pull the DTC's


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

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Wednesday, August 6th, 2008 AT 5:18 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Try below to pull the DTC's use a jumper wire between A and B


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

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Wednesday, August 6th, 2008 AT 5:18 PM

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