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

Question type: Maintenance & Repair

truck still misses

2 Answers

Does the exaust smell really rich? Like fuel

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:

Chevrolet S-10 Experts

  • #1
    Andrew Olsen
  • #2
  • #3
View All

Related Models For Sale

Used Ford Ranger
12 Great Deals out of 328 listings starting at $2,995
Used Chevrolet Silverado 1500
98 Great Deals out of 10,287 listings starting at $5,500
Used Toyota Tacoma
23 Great Deals out of 1,791 listings starting at $4,688
Used GMC Sonoma
7 listings starting at $4,450
Used Ford F-150
116 Great Deals out of 11,481 listings starting at $2,700
Used Nissan Frontier
13 Great Deals out of 508 listings starting at $3,488
Used Dodge Dakota
3 Great Deals out of 147 listings starting at $3,500
Used Chevrolet Blazer
22 listings
Used GMC Sierra 1500
61 Great Deals out of 10,264 listings starting at $1,999
Used Dodge Ram 1500
19 Great Deals out of 537 listings starting at $4,999
Used Chevrolet Camaro
14 Great Deals out of 981 listings starting at $10,500
Used Ford Mustang
49 Great Deals out of 1,383 listings starting at $2,900

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.