fuel

Asked by Mark Mar 23, 2016 at 09:25 AM about the 1999 GMC Sonoma 2 Dr SLE 4WD Extended Cab SB

Question type: Maintenance & Repair

Hesitation,bog out  2-3 times a month   
replace fuel filter,pump 2010, whats your
take??

2 Answers

Mark answered 8 years ago

I dont know jus hope not fuel pump again $250 .oo02 sensor? Cataletic converter?

Mark helpful
223,885

Rowefast answered 8 years ago

Before ever replacing the fuel pump, you want to make sure there is a new fuel filter installed, then check the fuel pressure at the Schrader valve on top of the intake. Fuel pressure should 56 to 63 lbs. if this is a V8 engine. The catalytic converter could cause this, have it checked out. Could be starting to get plugged up. When warmed up the cat. would glow orange if plugged up.

Mark helpful

Your Answer:

Related Questions

  • Fuel 1 Answer

    Fuel not getting to engine

    2000 GMC Sonoma SL Ext Cab Short Bed 2WD

    -

    Maintenance & Repair

  • fuel 2 Answers

    Hesitation,bog out 2-3 times a month replace fuel filter,pump 2010, whats your take??

    1999 GMC Sonoma 2 Dr SLE 4WD Extended Cab SB

    -

    Maintenance & Repair

  • Fuel pumps 1 Answer

    1995chevy Silverado 1500 fuel pump interchange with 2003 GMC somoma fuel pump

    2003 GMC Sonoma SL 2WD

    -

    Maintenance & Repair

  • Fuel pump 1 Answer

    No power yo fuel pump

    1998 GMC Sonoma 2 Dr SLS Sport Extended Cab SB

    -

    Maintenance & Repair

  • Fuel gauge 1 Answer

    Fuel gauge stays on full all the time

    1999 GMC Sonoma 2 Dr SL Standard Cab SB

    -

    Maintenance & Repair

Shortcuts

Search GMC Sonoma Questions

CarGurus Experts

  • #1
    parkle
    Reputation
    1,090
  • #2
    Mike Bonnell
    Reputation
    660
  • #3
    James Mayfield
    Reputation
    410
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet S-10
2 listings starting at $12,975
Used Chevrolet Silverado 1500
222 Great Deals out of 5,891 listings starting at $2,975
Used GMC Sierra 1500
148 Great Deals out of 7,070 listings starting at $3,950
Used Ford F-150
327 Great Deals out of 15,257 listings starting at $3,295
Used Nissan Frontier
24 Great Deals out of 891 listings starting at $5,998
Used Ford Ranger
16 Great Deals out of 1,488 listings starting at $2,888
Used Toyota Tundra
41 Great Deals out of 1,168 listings starting at $9,395

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.