repair on 95 s10 blazer 4.3 vortec vin w

Asked by Jan 13, 2016 at 05:51 PM about the 1995 Chevrolet Blazer LS 4-Door RWD

Question type: Maintenance & Repair

Truck will not stay running it is
wetting the spark with gas but has
60 psi of fuel pressure has anyone
had this problem please help me
with this problem

2 Answers

82,025

If you do a fuel pressure bleed down test you will probably find either the injectors, spider lines, or regulator are leaking. You build up pressure and it should not drop more that 5 lbs. in 3 minutes. The 4.3 is notorious for a bad regulator. Unfortunately it is recommended to replace all three, injectors, spider lines, & regulator as a unit and it is expensive. You can replace what is necessary but usually have problems within 6 months time.

1 people found this helpful.
78,085

Rowefast is correct. Specify for the NEW design on the spider injector assembly. It's an improved design. HTH. -Jim

Your Answer

Chevrolet Blazer Experts

  • #1
    Andrew Olsen
    Reputation
    2,260
  • #2
    yetilikesbeer
    Reputation
    1,550
  • #3
    Rowefast
    Reputation
    1,150
View All

Related Models For Sale

Used Chevrolet Tahoe
523 Great Deals out of 36,624 listings starting at $1,299
Used Chevrolet S-10
12 Great Deals out of 949 listings starting at $950
Used GMC Jimmy
167 listings
Used Ford Bronco
200 listings
Used Ford F-150
2,299 Great Deals out of 215,952 listings starting at $1,300
Used Chevrolet Camaro
236 Great Deals out of 28,909 listings starting at $2,000
Used GMC Yukon
323 Great Deals out of 19,863 listings starting at $1,400
Used Jeep Grand Cherokee
744 Great Deals out of 75,550 listings starting at $899
Used Ford Explorer
766 Great Deals out of 65,084 listings starting at $1,000
Used Chevrolet C/K 1500
713 listings starting at $2,499

Used Cars For Sale

2004 Chevrolet Blazer LS 4-Door RWD For Sale
9 listings starting at $1,495
2003 Chevrolet Blazer LS 4-Door RWD For Sale
3 listings starting at $4,690
2001 Chevrolet Blazer LS 4-Door RWD For Sale
5 listings starting at $4,495

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.