Erratic acceleration

Asked by Jennifer Nov 14, 2021 at 03:25 PM about the 2002 Chevrolet Blazer

Question type: Maintenance & Repair

it has erratic acceleration. Stops speed up and slow down
at times. And running is pulled. It works more or less well
for a little while and then starts with that problem in a few
minutes. Especially in the afternoons when I get off work.

1 Answer
38,925

beatupchevy answered 2 years ago

scan for codes even if the light ain't on , Look for vacuum leaks ie. broken/loose hoses , you could spray some carb. cleaner down the throttle if it's possible .

Mark helpful

Your Answer:

Related Questions

  • Erratic acceleration 1 Answer

    it has erratic acceleration. Stops speed up and slow down at times. And running is pulled. It works more or less well for a little while and then starts with that problem in a few minutes. Especial...

    2002 Chevrolet Blazer

    -

    Maintenance & Repair

  • 2003 chevy blazer no acceleration 4 Answers

    Im having the same problem, i have a 2003 chevy blazer 4.3L. i just got from an auction, week later it started overheating and now wont go past 10mph. i changed the thermostat, Mass air flow sensor ...

    2003 Chevrolet Blazer LS 4-Door 4WD

    -

    Maintenance & Repair

  • erratic idle 5 Answers

    Recently changed oil and added gas treatment to a full tank of gas and a week later idle is erratic. Changed tp sensor and idler control valve and can not find a vacuum leak or leak around head gaske...

    1996 Chevrolet S-10

    -

    Maintenance & Repair

  • 99 Chevy blazer lt 4wd 4.3 had 199998 miles 1 Answer

    Okay frist let me say what is new on it its had new water pump and radiator an coolant temperature sensor it's also has a new catalytic converter on it it runs fine with cold start but once it warm...

    1999 Chevrolet Blazer LT 4-Door 4WD

    -

    Maintenance & Repair

  • Fuel Relay Problems 2 Answers

    I am a die hard chevy fan and I have just recently bought a 96 blazer with high mileage for 800 bucks. The previous owner said that the fuel pump was recently replaced and the fuel level gauge was a...

    1996 Chevrolet Blazer LS 4-Door 4WD

    -

    Maintenance & Repair

Shortcuts

Search Chevrolet Blazer Questions

CarGurus Experts

  • #1
    Andrew Olsen
    Reputation
    4,240
  • #2
    Rowefast
    Reputation
    3,540
  • #3
    yetilikesbeer
    Reputation
    2,410
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Trailblazer
17 Great Deals out of 1,301 listings starting at $18,995
Used Chevrolet Silverado 1500
170 Great Deals out of 7,481 listings starting at $6,995
Used Jeep Grand Cherokee
138 Great Deals out of 3,611 listings starting at $4,295
Used Chevrolet Tahoe
10 Great Deals out of 763 listings starting at $7,499
Used Ford Explorer
51 Great Deals out of 1,911 listings starting at $6,990
Used Toyota RAV4
140 Great Deals out of 2,980 listings starting at $4,999

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.