1989 5.7 vortec rough idle bad vibration a t2000 to 2500 rpm above is smooth ALL gas delivery componets new and ALL electrical componets new

Asked by benny1989 Jan 06, 2015 at 11:47 AM about the 1998 Chevrolet C/K 2500

Question type: Maintenance & Repair

motor temp is not a factor or gas oct. value
all electric and gas delivery systems ave been replaced  and are operating

2 Answers

manual 5 speed all gears Starts at 2100 to 2500 then goes away typo the year is 1998 doesn't make a difference OK now this week with the cold weather it is running very well thru all gears At no time have I ever had a code pop driving me crazy

Your Answer:

CarGurus Experts

  • #1
    Rowefast
    Reputation
    680
  • #2
    Paul
    Reputation
    310
  • #3
    Gene Arnett
    Reputation
    280
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Silverado 2500HD
27 Great Deals out of 1,241 listings starting at $9,500
Used Chevrolet Silverado 1500
195 Great Deals out of 5,877 listings starting at $2,975
Used Ford F-250
4 listings
Used GMC Sierra 1500
128 Great Deals out of 6,516 listings starting at $3,975

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.