Engine full throttle in idle upon start up

Asked by Bilobo80 Jan 22, 2020 at 04:32 PM about the 2002 Chevrolet Silverado 1500HD LS Crew Cab 4WD

Question type: Maintenance & Repair

What would cause my 2002 silverado to increase idle after
start up. It idles fine for 2 - 3 seconds, then full throttle red
lines the tach. It will go for 1k rpm to 6k almost
immediately...please help...

1 Answer

Your Answer:

Related Questions

Own this car?

Share your experience with others.

2002 Chevrolet Silverado 1500HD

Write a car review

Review another car

Shortcuts

Search Chevrolet Silverado 1500HD Questions

CarGurus Experts

  • #1
    madatmysuburban
    Reputation
    720
  • #2
    charlandk
    Reputation
    680
  • #3
    Richard Schroer
    Reputation
    500
View All

Know more, shop wisely

Search

Related Models For Sale

Used Chevrolet Silverado 1500
4,211 Great Deals out of 122,957 listings starting at $1,999
Used GMC Sierra 1500
1,924 Great Deals out of 72,063 listings starting at $1,900
Used Chevrolet Silverado 2500HD
1,012 Great Deals out of 40,203 listings starting at $2,495
Used Ford F-150
6,489 Great Deals out of 168,949 listings starting at $1,871
Used Toyota Tundra
1,002 Great Deals out of 31,650 listings starting at $2,499
Used Chevrolet Tahoe
1,352 Great Deals out of 34,744 listings starting at $1,550
Used Dodge RAM 1500
75 Great Deals out of 1,405 listings starting at $750
Used GMC Yukon
703 Great Deals out of 15,743 listings starting at $2,996
Used GMC Sierra 2500HD
524 Great Deals out of 24,586 listings starting at $3,995
Used Chevrolet Camaro
656 Great Deals out of 8,335 listings starting at $3,240
Used Chevrolet Silverado 2500
32 listings starting at $9,900

Used Cars For Sale

2005 Chevrolet Silverado 1500HD LS Crew Cab 4WD For Sale
1 listing
2003 Chevrolet Silverado 1500HD LS Crew Cab 4WD For Sale
5 listings
2002 Chevrolet Silverado 1500HD LS Crew Cab 4WD For Sale
1 listings starting at $8,998

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.