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

109,465

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
    1,760
  • #2
    Cody Doud
    Reputation
    700
  • #3
    emtfirefighter77
    Reputation
    520
View All

Related Models For Sale

Used Chevrolet S-10
7 Great Deals out of 1,187 listings starting at $2,900
Used Chevrolet Blazer
6 Great Deals out of 844 listings starting at $950
Used Ford Mustang
354 Great Deals out of 42,608 listings starting at $1,488
Used Ford Bronco
205 listings
Used Chevrolet Monte Carlo
8 Great Deals out of 1,176 listings starting at $1,125
Used Toyota Tacoma
555 Great Deals out of 41,982 listings starting at $2,500
Used Chevrolet Tahoe
848 Great Deals out of 40,189 listings starting at $1,700
Used Chevrolet Camaro
415 Great Deals out of 31,695 listings starting at $3,495
Used Ford F-150
3,116 Great Deals out of 231,595 listings starting at $1,300
Used Ford Ranger
123 Great Deals out of 5,040 listings starting at $1,299
Used GMC Sierra 1500
1,161 Great Deals out of 62,193 listings starting at $1,295

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.