99 s10 4.3 misses idleing or giving gas put wires plugs rotor and dist cap and still shows varying codes like #5 then#2,#7 unplugged mass sensor disnt make any difference same on egr valve whats next?

Asked by GuruZF6SY Dec 01, 2017 at 02:27 PM about the 1999 Chevrolet S-10

Question type: Maintenance & Repair

truck still misses

2 Answers

No, it does have a little backfiring in the carb but just a spit or two and it feels like its only hitting on 4 or 5 cyls. Shut it off one night next morning would only turn over no starting after putting the items in it, it will start and run but just misses out.Before I tuned it it backfired real bad and wouldn't start

Your Answer:

CarGurus Experts

  • #1
    Andrew Olsen
    Reputation
    9,720
  • #2
    Robert Smith
    Reputation
    3,350
  • #3
    Gene Arnett
    Reputation
    2,810
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Silverado 1500
195 Great Deals out of 7,896 listings starting at $3,000
Used Ford Ranger
22 Great Deals out of 712 listings starting at $8,999
Used Toyota Tacoma
43 Great Deals out of 741 listings starting at $9,975
Used GMC Sonoma
1 listing
Used Ford F-150
311 Great Deals out of 13,802 listings starting at $4,500
Used GMC Sierra 1500
116 Great Deals out of 8,187 listings starting at $3,000
Used Chevrolet Blazer
25 Great Deals out of 1,109 listings starting at $3,000
Used Dodge Dakota
21 listings starting at $3,995
Used Nissan Frontier
9 Great Deals out of 533 listings starting at $3,400
Used Dodge RAM 1500
90 listings starting at $2,500

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.