why is motor hard starting?

Asked by Ruth Apr 26, 2015 at 05:47 PM about the Chevrolet Silverado 2500HD

Question type: Maintenance & Repair

Having hard starting and have checked the fuel pump, replaced EGR, and it isn't the starter so I am at a loss. Same start both cold and hot. it is a 1999 with 7.4l automatic 454.

2 Answers

Your Answer:

Related Questions

  • why is motor hard starting? 2 Answers

    Having hard starting and have checked the fuel pump, replaced EGR, and it isn't the starter so I am at a loss. Same start both cold and hot. it is a 1999 with 7.4l automatic 454.

    Chevrolet Silverado 2500HD

    -

    Maintenance & Repair

  • Hard starting when engine is warm only. 5 Answers

    2003 Chey. When engine is cold engine starts and runs just great. Only when engine is has been running and I leave it off for about 5 to 10 minutes does it have a hard time starting. After starting ...

    2003 Chevrolet Silverado 2500HD 4 Dr LS Extended Cab SB HD

    -

    Maintenance & Repair

  • 2500 Silverado hard starting when cold 5 Answers

    When it is cold it doesn't like to start. When it does it runs fine. Fuel pressure is 50 psi and holds there for at least 10 minutes. it drops about 10 psi when running. Scanner says "fuel volu...

    2001 Chevrolet Silverado 2500HD LB 4WD

    -

    Maintenance & Repair

  • 2002 chevy 2500hd 6.0 gas, hard starting wether its dead cold or cooled off alittle bit 25 Answers

    2000 chevy 2500hd 6.0 gas, when trying to start up I have to turn the key on without cranking 1st then turn it off, then turn it on and crank this time and my truck will start up. Fuel pump is running...

    2002 Chevrolet Silverado 2500HD LT Crew Cab RWD

    -

    Maintenance & Repair

  • Why does clock go to 12:00 after starting truck? 1 Answer

    Besides the gauges activating a minute after starting, the clock goes to 12:00. Had batteries load tested, came out good. Thinking of getting new batteries. Have checked all connections, solid.

    2003 Chevrolet Silverado 2500HD 4 Dr LT 4WD Crew Cab LB HD

    -

    Maintenance & Repair

Shortcuts

Search Chevrolet Silverado 2500HD Questions

CarGurus Experts

  • #1
    GuruXPQGJ
    Reputation
    1,430
  • #2
    Reelin68
    Reputation
    1,210
  • #3
    Steven Loeffler
    Reputation
    1,160
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used GMC Sierra 2500HD
21 Great Deals out of 1,519 listings starting at $5,500
Used Chevrolet Silverado 1500
195 Great Deals out of 5,877 listings starting at $2,975
Used Ford F-250 Super Duty
18 Great Deals out of 1,178 listings starting at $8,995
Used RAM 2500
49 Great Deals out of 2,148 listings starting at $13,650
Used Chevrolet Silverado 3500HD
11 Great Deals out of 988 listings starting at $14,900
Used GMC Sierra 1500
128 Great Deals out of 6,516 listings starting at $3,975
Used Ford F-150
309 Great Deals out of 13,933 listings starting at $1,712
Used Dodge RAM 2500
17 listings starting at $7,900
Used Ford F-250
4 listings
Used GMC Sierra 3500HD
13 Great Deals out of 1,342 listings starting at $12,995
Used Ford F-350 Super Duty
38 Great Deals out of 2,698 listings starting at $6,996
Used Toyota Tundra
31 Great Deals out of 1,361 listings starting at $6,255
Used Chevrolet Tahoe
14 Great Deals out of 896 listings starting at $12,900
Used RAM 1500
451 Great Deals out of 15,772 listings starting at $4,950
Used Chevrolet Silverado 3500
1 listing

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.