1990 Mazda Truck check engine light

1990 MAZDA TRUCK
145,000 MILES • 4 CYL • 4WD • MANUAL
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AUSTEN
  • MEMBER
  • 1 POST
my check engine light in my 1990 b2600i came on at exactly 140,000 miles. the truck runs fine and disconnecting the battery does not reset the light. i'm pretty sure that it's an automatic light for the emissions system. do you know how i can reset the light myself? thank you for any help.
Nov 1, 2008 at 11:50 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
The check engine light is coming On-the computer has identified a problem within the engine management system try pulling the code/s and comeback with it this is where we start-
Nov 2, 2008 at 8:18 AM
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