Is a 1999 and 2002 motor in Blazers the same??

Asked by blazser1190 Apr 18, 2020 at 05:44 AM about the 1999 Chevrolet Blazer 4-Door 4WD

Question type: Maintenance & Repair

I had motors changed out and they're not looking
the same nor wired the same.

2 Answers
41,320

TDolby answered 4 years ago

According the Wiki, they are different. Same size though at 4.3L. The 1999 used a Vortex 4300 L35 and the 2002 used a Vortex 4300 LU3. The biggest change in the new engine was the use of the Multi port fuel injection mounted at each intake port. Both engines had the same HP. Is it running correctly? Did the shop use the wiring harness from the older engine?

1 people found this helpful.
Mark helpful

Your Answer:

Related Questions

Shortcuts

Search Chevrolet Blazer Questions

CarGurus Experts

  • #1
    Andrew Olsen
    Reputation
    4,270
  • #2
    Rowefast
    Reputation
    3,570
  • #3
    yetilikesbeer
    Reputation
    2,420
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Tahoe
11 Great Deals out of 891 listings starting at $12,900
Used Chevrolet Silverado 1500
222 Great Deals out of 5,872 listings starting at $2,975
Used Toyota RAV4
96 Great Deals out of 2,713 listings starting at $2,500
Used Jeep Grand Cherokee
113 Great Deals out of 3,142 listings starting at $3,995
Used Ford Explorer
78 Great Deals out of 2,100 listings starting at $3,995
Used Chevrolet Camaro
14 Great Deals out of 282 listings starting at $5,995
Used Honda CR-V
88 Great Deals out of 4,543 listings starting at $440

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.