I have a 1999 chev. s10 blazer it crankes for a little bit then fires off i changed the fuel pump but it still does the same can anyone give me some ideas please

40

Asked by shadow02 Jan 24, 2017 at 06:18 PM about the 1999 Chevrolet Blazer 4-Door 4WD

Question type: Maintenance & Repair

hard starting bad gas milage

1 Answer

223,945

Should put a fuel pressure gauge on, turn the key on, let it build up fuel pressure, pressure should be 56 to 63 lbs. then turn the key off and let it sit for at least 3 minutes. The fuel pressure should not drop more than 5 lbs. If so then the spider injection assembly would have to be replaced. If it is leaking it would cause hard starting and poor gas mileage.

1 people found this helpful.

Your Answer:

CarGurus Experts

  • #1
    Andrew Olsen
    Reputation
    4,270
  • #2
    Rowefast
    Reputation
    3,560
  • #3
    yetilikesbeer
    Reputation
    2,420
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Silverado 1500
202 Great Deals out of 5,916 listings starting at $2,975
Used Jeep Grand Cherokee
109 Great Deals out of 3,211 listings starting at $3,570
Used Chevrolet Tahoe
20 Great Deals out of 927 listings starting at $11,900
Used Ford Explorer
73 Great Deals out of 2,156 listings starting at $2,999
Used Toyota RAV4
101 Great Deals out of 2,120 listings starting at $3,888
Used Honda CR-V
100 Great Deals out of 3,893 listings starting at $1,795
Used Toyota 4Runner
10 Great Deals out of 299 listings starting at $12,888

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.