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  1. Thread: Check Codes

    by Coupe302
    Replies
    0
    Views
    546

    Check Codes

    Did a code scan today after I warm up the truck (1990 1500 4.3L V6 TBI),Got code 12, 33, and 42.
    Code 33-map sensor signal out of range, high
    Code 42-electronic spark timing (EST) circuit grounded...
  2. Thread: Timing

    by Coupe302
    Replies
    4
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    1,944

    would this also work on a 1990 Chevy 1500 w/ a...

    would this also work on a 1990 Chevy 1500 w/ a 4.3L?
  3. Replies
    6
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    735

    Thanks ya.

    Thanks ya.
  4. Replies
    11
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    5,220

    Sticky: great info

    great info
  5. Cool Light Mod.

    Cool Light Mod.
  6. Replies
    6
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    735

    New from Texas

    Hey everyone new here. i stumble among this website while researching some info on a new vehicle i got. it's a 1990 Chevy 1500 4x4 w/ a 4.3L.
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