Missfire

Asked by Clay Jan 23, 2020 at 10:48 PM about the 2006 Chevrolet Silverado 1500 1LT Extended Cab 2WD

Question type: Maintenance & Repair

My truck was showing missfire on cylinder 6 so
replaced fuel injector. Then turned on truck ran
fine. Let it run a little then showed running lean and
miss fire on cylinders 7 and 8. Replaced fuel
injectors on those then showed miss fire again. I
replaced the spark plugs 4000 miles ago what is
going on.

2 Answers

208,815

Some things it could be: low fuel pressure, bad coils, bad ignition wiring, low compression, internal vacuum leak. Instead of throwing parts on it hoping to inadvertently fix the problem take it to your favorite shop and have it gone over.

112,125

Do what "tennisshoes" uh, GA says as it is real good advice.

Your Answer:

Chevrolet Silverado 1500 Experts

  • #1
    John Carson
    Reputation
    6,360
  • #2
    Rowefast
    Reputation
    6,350
  • #3
    Andrew Olsen
    Reputation
    5,960
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used GMC Sierra 1500
112 Great Deals out of 10,185 listings starting at $2,500
Used Ford F-150
201 Great Deals out of 12,250 listings starting at $521
Used Chevrolet Silverado 2500HD
19 Great Deals out of 1,773 listings starting at $6,400
Used Dodge RAM 1500
11 Great Deals out of 295 listings starting at $300
Used Chevrolet Tahoe
19 Great Deals out of 726 listings starting at $6,871
Used Toyota Tacoma
38 Great Deals out of 2,012 listings starting at $6,995
Used Toyota Tundra
21 Great Deals out of 1,287 listings starting at $6,500
Used Chevrolet Colorado
24 Great Deals out of 1,812 listings starting at $3,948
Used Ford F-250 Super Duty
24 Great Deals out of 910 listings starting at $2,797
Used GMC Sierra 2500HD
31 Great Deals out of 1,738 listings starting at $5,995
Used Dodge Charger
35 Great Deals out of 777 listings starting at $4,200
Used Ford Mustang
28 Great Deals out of 1,841 listings starting at $1,048

Used Cars for Sale

2020 Chevrolet Silverado 1500 For Sale
4,340 listings starting at $30,243
2019 Chevrolet Silverado 1500 For Sale
5 Great Deals out of 3,798 listings starting at $3,655
2018 Chevrolet Silverado 1500 For Sale
15 Great Deals out of 484 listings starting at $6,385
2017 Chevrolet Silverado 1500 For Sale
25 Great Deals out of 530 listings starting at $16,744
2016 Chevrolet Silverado 1500 For Sale
15 Great Deals out of 257 listings starting at $15,995

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.