Wont stay running

Asked by Austin Dec 20, 2015 at 05:07 PM about the 1999 Chevrolet Suburban K1500 4WD

Question type: Maintenance & Repair

It'll start then seconds later die out. Fuel pump
good , fuel pressure 52-62 psi, hooked maf up still
dies out seconds after starting any other
diagnostics to trouble shoot ?

2 Answers
221,015

Rowefast answered 8 years ago

Probably need to do a bleed down test to show if the regulator, spider lines, or injectors are leaking. Pressure should not drop more that 5 lbs. in 3 minutes.

4 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • Wont stay running 2 Answers

    It'll start then seconds later die out. Fuel pump good , fuel pressure 52-62 psi, hooked maf up still dies out seconds after starting any other diagnostics to trouble shoot ?

    1999 Chevrolet Suburban K1500 4WD

    -

    Maintenance & Repair

  • my truck wont stay running and now it wont strart at all 10 Answers

    my truck would start but only stay running if i gave it gas if i tryed to put into gear it would stall. and now it wont even start at all.

    1994 Chevrolet Suburban K1500 4WD

    -

    Maintenance & Repair

  • Why wont my k1500 suburban stay running? And why does it keep backfiring? 1 Answer

    . Pulled the codes. Code 35 and 54. I changed the iac and fuel pump relay. Checked the ground to fuel pump. Still wont idle and have to give it gas to start.

    1994 Chevrolet Suburban K1500 4WD

    -

    Maintenance & Repair

  • Truck wont stay running 1 Answer

    I changed the throttle body out on the truck. It stayed running dor a good while. But killed. Before hand it wouldn't stay running at all. Fuel lines seem clear. Good flow. Im thinking its the f...

    2004 Chevrolet Tahoe

    -

    Maintenance & Repair

  • car wont stay running 3 Answers

    1993 z24 won't stay running. T started under heavy accelleration. The car would shut off and kick right back on. Then got progressively worse. It shut off for about 20 seconds and turned back on. ...

    1993 Chevrolet Cavalier

    -

    Maintenance & Repair

Shortcuts

Search Chevrolet Suburban Questions

CarGurus Experts

  • #1
    Andrew Olsen
    Reputation
    3,080
  • #2
    JimO65
    Reputation
    2,390
  • #3
    Rowefast
    Reputation
    2,130
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used GMC Yukon XL
12 Great Deals out of 704 listings starting at $9,999
Used Chevrolet Tahoe
17 Great Deals out of 781 listings starting at $7,499
Used Ford Expedition
17 Great Deals out of 634 listings starting at $3,966
Used GMC Yukon
10 Great Deals out of 932 listings starting at $6,900
Used Cadillac Escalade
16 Great Deals out of 448 listings starting at $5,000
Used Chevrolet Silverado 1500
170 Great Deals out of 7,384 listings starting at $6,995
Used Lincoln Navigator
5 Great Deals out of 295 listings starting at $16,990
Used Ford F-150
303 Great Deals out of 13,538 listings starting at $3,888
Used Chevrolet Silverado 2500HD
20 Great Deals out of 1,578 listings starting at $5,990
Used GMC Sierra 1500
136 Great Deals out of 7,830 listings starting at $5,500
Used Dodge Durango
60 Great Deals out of 1,848 listings starting at $6,987
Used Toyota 4Runner
19 Great Deals out of 523 listings starting at $14,995

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.