2008 Mercury mountaineer makes a rumble sound at 45-60 mph.

Asked by Guru92TJPG Sep 03, 2022 at 02:48 PM about the 2008 Mercury Mountaineer V8 Premier AWD

Question type: Maintenance & Repair

I turned off overdrive and the rumble stopped.  Does it need transmission fluid
or a flush or could it be a torque converter?

3 Answers
39,015

beatupchevy answered about a year ago

Tranny fluid should be pink with no burnt smell and at the proper level , sounds like you drove around in over drive thinking it was a turbo boost or something and the clutches in the tranny are shot . If it runs good with over drive off then that's what you should do .

Mark helpful
2,020

Guru9R9KBS answered about a year ago

it also could be a transfer case issue, have a trans mechanic or local garage trust drive it.

Mark helpful
155,365

james answered about a year ago

Whatever you do, DON'T flush the transmission fluid! On an older model a fluid flush is often the kiss of death!! Jim

Mark helpful

Your Answer:

Related Questions

  • 2008 Mercury mountaineer makes a rumble sound at 45-60 mph. 3 Answers

    I turned off overdrive and the rumble stopped. Does it need transmission fluid or a flush or could it be a torque converter?

    2008 Mercury Mountaineer V8 Premier AWD

    -

    Maintenance & Repair

  • 2008 mercury mountaineer 4.6L 2wd won’t start 2 Answers

    I have a 2008 Mercury Mountaineer that i changed the starter, battery, starter rela on and all i get is a rapid clicking. Please help.

    2008 Mercury Mountaineer V8 Premier AWD

    -

    Maintenance & Repair

  • 2008 Mercury Mountaineer 2 Answers

    how do I clear abs and traction control lights on dash of 2008 Mercury Mountaineer?

    2008 Mercury Mountaineer

    -

    Maintenance & Repair

  • 2006 mercury mountaineer a/c 2 Answers

    So have a 2006 mercury mountaineer. The lines going to the rear have rotted out. So I just cut off and sealed the lines up front doi g to the rear. But the ac won't stay running and cool down. What...

    2006 Mercury Mountaineer Premier AWD

    -

    Maintenance & Repair

  • 2003 Mercury Mountaineer clunking sound from the front 6 Answers

    I have a 2003 Mercury Mountaineer that is making a loud clunking sound when I back out of places. I recently took it to get an estimate & was told that it was the axle, when I took it back in for the ...

    2003 Mercury Mountaineer Convenience AWD

    -

    Maintenance & Repair

Mountaineer

Looking for a Used Mountaineer in your area?

CarGurus has 103 nationwide Mountaineer listings starting at $2,495.

ZIP:

Own this car?

Share your experience with others.

2008 Mercury Mountaineer

Write a car review

Review another car

Shortcuts

Search Mercury Mountaineer Questions

CarGurus Experts

  • #1
    Gene Arnett
    Reputation
    860
  • #2
    taver91
    Reputation
    570
  • #3
    kbro
    Reputation
    550
View All

Know more, shop wisely

Search

Related Models For Sale

Used Ford Explorer
2,272 Great Deals out of 63,224 listings starting at $825
Used Toyota Highlander
1,396 Great Deals out of 18,962 listings starting at $975
Used Ford Escape
2,404 Great Deals out of 46,002 listings starting at $750
Used Mercury Mariner
8 Great Deals out of 181 listings starting at $1,800
Used Ford Expedition
836 Great Deals out of 23,805 listings starting at $1,995
Used Ford F-150
6,203 Great Deals out of 134,344 listings starting at $900
Used Chevrolet Suburban
671 Great Deals out of 13,221 listings starting at $1,450
Used Toyota 4Runner
1,263 Great Deals out of 18,588 listings starting at $1,300

Used Cars For Sale

2009 Mercury Mountaineer V8 Premier AWD For Sale
2 listings starting at $3,495
2008 Mercury Mountaineer V8 Premier AWD For Sale
7 listings starting at $6,299
2007 Mercury Mountaineer V8 Premier AWD For Sale
3 listings starting at $3,790

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.