I have a 94 jimmy and I'm not getting any pressure on my number 1 spark plug

Asked by Jul 04, 2016 at 04:37 AM about the 1994 Chevrolet S-10 Blazer

Question type: Maintenance & Repair

Help

1 Answer

104,255

If you have no compression on number 1 you could have a burnt or stuck valve or a hole in the piston, if you have a cylinder pressurizer you could find out if it is blowing pressure out the valves or Pistons. Once you find that out then you will know if you have to pull the engine or just a head. I have encountered quite a number of V6's that have had piston trouble. So hope for the best but be prepaired for the worst.

Your Answer

Chevrolet S-10 Blazer Experts

  • #1
    carGrrl
    Reputation
    1,610
  • #2
    Cody Doud
    Reputation
    660
  • #3
    emtfirefighter77
    Reputation
    420
View All

Related Models For Sale

Used Chevrolet Blazer
16 listings starting at $1,700
Used Chevrolet S-10
13 listings starting at $1,750
Used Chevrolet Tahoe
6 Great Deals out of 747 listings starting at $3,995
Used GMC Jimmy
13 listings
Used Chevrolet Corvette
549 listings starting at $4,450
Used Ford Ranger
60 Great Deals out of 323 listings starting at $2,900
Used GMC Sierra 1500
233 Great Deals out of 9,965 listings starting at $399
Used Ford F-150
589 Great Deals out of 10,697 listings starting at $3,000
Used Chevrolet Camaro
863 listings starting at $12,000
Used Ford Mustang
9 Great Deals out of 1,081 listings starting at $4,500

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.