what would cause no fuel pressure
25

Asked by tautog Mar 26, 2015 at 02:04 PM about the 2001 Chevrolet Blazer LT 4-Door 4WD

Question type: Maintenance & Repair

I was having problem starting, changed fuel regulator. No pressure. Then fuel pump and filter. Still no fuel pressure (0 psi) I can hear the relay click and pump going.

2 Answers
61,205

Andrew answered 9 years ago

Go down to the filter and see if it's coming out. Then for the hell of it if that didn't work take the fuel lines off the injector and see if it comes out of the return. Idk if it's possible but maybe the lines got crossed

2 people found this helpful.
Mark helpful
335

mlejeune answered 9 years ago

Sometimes the pump will turn on but not give out enough pressure. This happened to me. This could be fuel lines clogged or pump.

4 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
    3,560
  • #3
    yetilikesbeer
    Reputation
    2,420
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Trailblazer
9 Great Deals out of 1,123 listings starting at $18,495
Used Chevrolet Tahoe
24 Great Deals out of 911 listings starting at $11,900
Used Jeep Grand Cherokee
109 Great Deals out of 3,238 listings starting at $4,995
Used Chevrolet Silverado 1500
202 Great Deals out of 5,975 listings starting at $2,975
Used Toyota RAV4
108 Great Deals out of 2,083 listings starting at $3,888
Used Ford Explorer
86 Great Deals out of 2,065 listings starting at $2,999
Used Honda CR-V
103 Great Deals out of 3,896 listings starting at $1,795
Used Toyota 4Runner
10 Great Deals out of 304 listings starting at $9,700

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.