Struggles starting and dies when you let of gas

Asked by Nov 04, 2013 at 12:36 AM about the 2003 GMC Sierra 1500HD

Question type: Car Customization

Changed plugs and coil packs on my
03 1500 5.3 liter. Still sloles out.

1 Answer

115,785

Test fuel pressure and flow rate.

Your Answer:

GMC Sierra 1500HD Experts

  • #1
    schalk
    Reputation
    40
  • #1
    sg73
    Reputation
    40
  • #1
    reverend1735
    Reputation
    40
View All

Related Models For Sale

Used GMC Sierra 1500
708 Great Deals out of 61,161 listings starting at $1,395
Used Chevrolet Silverado 1500
1,803 Great Deals out of 154,112 listings starting at $1,000
Used GMC Sierra 2500HD
151 Great Deals out of 17,476 listings starting at $2,999
Used Ford F-150
2,239 Great Deals out of 210,399 listings starting at $1,300
Used Chevrolet Silverado 1500HD
15 Great Deals out of 224 listings starting at $2,950
Used Chevrolet Silverado 2500HD
387 Great Deals out of 30,272 listings starting at $2,750
Used GMC Sierra 2500
128 listings starting at $4,800
Used Toyota Tundra
472 Great Deals out of 39,682 listings starting at $2,700
Used Dodge Ram 1500
338 Great Deals out of 9,379 listings starting at $1,500
Used Ford F-250 Super Duty
499 Great Deals out of 40,652 listings starting at $2,800
Used GMC Yukon
337 Great Deals out of 21,553 listings starting at $2,450
Used Chevrolet Silverado 2500
212 listings starting at $4,000
Used Toyota Tacoma
421 Great Deals out of 48,132 listings starting at $2,994
Used Dodge Ram 2500
159 Great Deals out of 4,859 listings starting at $2,200

Used Cars For Sale

2006 GMC Sierra 1500HD For Sale
15 listings starting at $7,999
2005 GMC Sierra 1500HD For Sale
17 listings starting at $6,988
2003 GMC Sierra 1500HD For Sale
31 listings starting at $6,500
2002 GMC Sierra 1500HD For Sale
16 listings starting at $3,111
2001 GMC Sierra 1500HD For Sale
11 listings starting at $4,900

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.