Tachometer Fluctuates Wildly, Jerky Shifting

Asked by Cayenne_41436483 Feb 21, 2017 at 09:48 PM about the 2004 Chevrolet Blazer LS 4-Door 4WD

Question type: Maintenance & Repair

Hello everyone!

I own a 2004 Chevy Blazer 4WD. It has 210,000 miles on it. (Yes, I know.)

Recently the transmission went out and a friend mechanic happend to have
one on hand. We replaced it along with all of the seals. (This repair
occured at 209,000~ miles)

However, the engine has never felt normal after about 2-3 months of
purchasing it used.

The problem occurs when I go to accelerate quickly. The tachometer
needle bounces wildly from 1-5 and it the engine jerks noticeably before
shifting into the appropriate higher gear. I've noted that this seems to
happen more frequently when I'm going up an incline.

1 Answer

F_O_R answered 7 years ago

I suspect a transmission control problem. What does your mechanic friend say about this problem?

Mark helpful

Your Answer:

Related Questions

  • Tachometer Fluctuates Wildly, Jerky Shifting 1 Answer

    Hello everyone! I own a 2004 Chevy Blazer 4WD. It has 210,000 miles on it. (Yes, I know.) Recently the transmission went out and a friend mechanic happend to have one on hand. We replaced it along ...

    2004 Chevrolet Blazer LS 4-Door 4WD

    -

    Maintenance & Repair

  • 2000 blazer shifting problem 10 Answers

    so i driving down a dirt road and came to a 4 way and there was a mud hole on the left so i turned left to spin the rear of the vehicle threw it and i hit the dirt curb i guess you can call it and ...

    2000 Chevrolet Blazer LT 4-Door 4WD

    -

    Maintenance & Repair

  • 1998 Chevy Blazer not shifting out of 1st gear. 1 Answer

    Hi, my automatic ‘98 Blazer won’t shift out of 1st gear when accelerating. The moment it reaches around 2000 RPMs, it doesn’t shift into 2nd gear, but instead the RPMs climb up to 3000 and beyond...

    1998 Chevrolet Blazer LT 4-Door 4WD

    -

    Maintenance & Repair

  • i get smoke from the exhaust after shifting between 2wd and 4wd, what would be the cause? 5 Answers

    the smoke will dissipate after a while, no smoke when shifting back to 2wd

    1998 Chevrolet Blazer LT 4-Door 4WD

    -

    Maintenance & Repair

  • shifting transmission 1 Answer

    2001 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
12 Great Deals out of 1,367 listings starting at $18,995
Used Chevrolet Equinox
103 Great Deals out of 3,184 listings starting at $1,695
Used Chevrolet Silverado 1500
170 Great Deals out of 7,410 listings starting at $6,995
Used Chevrolet Tahoe
16 Great Deals out of 785 listings starting at $7,499
Used Jeep Grand Cherokee
130 Great Deals out of 3,690 listings starting at $4,999
Used Ford Explorer
61 Great Deals out of 1,843 listings starting at $6,990
Used Toyota RAV4
140 Great Deals out of 2,981 listings starting at $4,999
Used Chevrolet Colorado
43 Great Deals out of 1,147 listings starting at $4,995
Used Toyota 4Runner
22 Great Deals out of 521 listings starting at $14,995

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.