Ok I got a 2002 Silverado 2500 with the 6.0, 260,000 miles on it and it's idling rough and will die when i let of the throttle.

Asked by Dalton Oct 08, 2015 at 11:47 AM about the 2002 Chevrolet Silverado 2500

Question type: Maintenance & Repair

Within the last 10,000 miles plug and wires both was changed. I recently took
my truck to the shop to have them fix it, they changed knock sensors, fuel
pump, and fuel pressure regulator. Still didn't fix it. The check engine light will
come one the later shut off. When it's on it runs really rough while at idle, but
when I give it a little gas it runs fine. When the light is off it will run fine. Any
help be great. Thanks.

1 Answer
224,095

Rowefast answered 9 years ago

No codes indicating an O2 sensor? Also dirty injectors? I can't get over people bringing in their vehicles to a shop and still having the same problems. Have it scanned for codes and write them down & post here again.

Mark helpful

Your Answer:

Related Questions

Shortcuts

Search Chevrolet Silverado 2500 Questions

CarGurus Experts

  • #1
    crazydriverz
    Reputation
    770
  • #2
    Goodwrench707
    Reputation
    730
  • #3
    John Saffrahn
    Reputation
    720
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Silverado 2500HD
31 Great Deals out of 1,241 listings starting at $9,500
Used Chevrolet Silverado 1500
204 Great Deals out of 5,868 listings starting at $2,975
Used GMC Sierra 2500HD
24 Great Deals out of 1,528 listings starting at $5,500
Used Ford F-250 Super Duty
18 Great Deals out of 1,197 listings starting at $8,995
Used GMC Sierra 1500
130 Great Deals out of 6,559 listings starting at $3,975
Used Dodge RAM 2500
16 listings starting at $7,900
Used GMC Sierra 2500
2 listings
Used Chevrolet Silverado 1500HD
2 listings
Used Chevrolet Tahoe
12 Great Deals out of 886 listings starting at $12,900
Used Ford F-150
310 Great Deals out of 14,102 listings starting at $1,712
Used Toyota Tundra
35 Great Deals out of 1,400 listings starting at $6,255

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.