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1992 Buick Lesabre service engine soon light

Tiny
SIDESHOWJULZ
  • MEMBER
  • 1992 BUICK LESABRE
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 166,480 MILES
I tried to get my car smoged. The tech told me that with that light on they were not able to perform the test.
Tuesday, February 10th, 2009 AT 12:49 AM

2 Replies

Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
Did you test for codes? What were they?


https://www.2carpros.com/forum/automotive_pictures/170934_aldl_4.jpg



If the data link connector looks like the picture, you can check codes yourself. Use a jumper between the A & B terminals, turn the key just till the dash lites come on, no further. That lite should go to flashing, you count the flashes to get the codes.
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Tuesday, February 10th, 2009 AT 6:48 AM
Tiny
BMRFIXIT
  • MECHANIC
  • 19,053 POSTS
They should be able to do the test whether it pass or not this is another thing
depends on your state and emission rules and regulation

you can get the codes by grounding the connector and check engine light will flash the codes
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Tuesday, February 10th, 2009 AT 6:52 AM

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