Strange sound at end of rev range when push throttle when parked

Asked by May 17, 2018 at 11:04 AM about the 2006 Jeep Commander Limited 4X4

Question type: Maintenance & Repair

I was just wondering what your thoughts are on this
sound I’m experiencing with my Jeep? I have a
Jeep Commander 5.7 Hemi 2006 with a Magnaflow
49709 cat (newly installed) and a magnaflow 18″
oval muffler (installed a year or so ago) with stock
resonator and pipes between the mufflers and cat. I
have new sparks and coil packs and have very
recently cleaned the throttle body. Nothing appears
loose underneath.

I have a sound issue from the exhaust, it sounds
like a flutter/ chug at the end of the rev range (need
to listen carefully). It does not give a smooth rev the
whole way through it. Really annoyingly, I cannot
remember if I was experiencing this sound before
the cat or spark plugs were added or not.

Have you got any idea as to what might be causing
it? Could it be the stock rear resonator as it appears
big and bulky, reducing flow and causing some sort
of back draft sound/ issue?. Thanks for any help!

No Answers Yet

Your Answer:

Jeep Commander Experts

  • #1
    Theresa Cheek
  • #2
  • #3
    Dan Malloy
View All

Related Models For Sale

Used Jeep Grand Cherokee
66 Great Deals out of 5,334 listings starting at $2,800
Used Jeep Wrangler
20 Great Deals out of 1,885 listings starting at $3,494
Used Jeep Liberty
165 listings starting at $6,980
Used Jeep Patriot
35 Great Deals out of 833 listings starting at $2,936
Used Jeep Wrangler Unlimited
45 Great Deals out of 5,527 listings starting at $9,900
Used Jeep Compass
46 Great Deals out of 3,443 listings starting at $3,445
Used Dodge Durango
27 Great Deals out of 1,115 listings starting at $2,500
Used Ford Explorer
20 Great Deals out of 1,743 listings starting at $2,500
Used Chevrolet Tahoe
10 Great Deals out of 783 listings starting at $5,900
Used Toyota 4Runner
10 Great Deals out of 501 listings starting at $7,900
Used Ford F-150
142 Great Deals out of 11,520 listings starting at $1,995
Used Honda Pilot
11 Great Deals out of 772 listings starting at $6,495
Used Nissan Pathfinder
33 Great Deals out of 1,126 listings starting at $5,999

Used Cars For Sale

2007 Jeep Commander Limited 4X4 For Sale
4 listings starting at $6,995

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.