2000 CHEVROLET BLAZER MOTOR REPLACEMENT

  • Tiny
  • jeromyz91
  • 2000 Chevrolet Blazer
  • 4.3L
  • V6
  • 2WD
  • automatic
  • 200,000 miles

If I put a 1998 4.3 vortex engender in a 2000 chevy blazer 4.3 liter vortex will the the original ecm/pcm from the 2000 blazer work with the 1998 motor.

Wednesday, April 2nd, 2014 AT 5:47 PM

3 Answers

  • Tiny
  • Wrenchtech
  • Expert
  • 19,580 posts

Assuming they were both VIN "W" motors, it should.

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Thursday, April 3rd, 2014 AT 2:45 AM
  • Tiny
  • jeromyz91
  • Member

Also I heard here was a problem getting the tourge converter and the flywell don't line up im trying to put a 1998 motor in a 2000 blazer with a 2000 transmission

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Friday, April 4th, 2014 AT 12:12 AM
  • Tiny
  • Wrenchtech
  • Expert
  • 19,580 posts

The engine block is the same so as long as you use everything else that came with the 2000, it should work.

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Friday, April 4th, 2014 AT 2:15 AM

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