- #15 of 159
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Re: 2007 Wrangler High pitched squeal [tidester]
by mreip
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Jun 03, 2007 (2:27 pm)
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Replying to: tidester (Jun 03, 2007 1:42 pm)
Dealership replaced tensioner pulley, serpentine belt, throw out bearing, pushrod,and slave cylinder so far.Now the dealership is waiting on DCX to come up with another possibility. Any ideas?
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- #16 of 159
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Re: 2007 Wrangler High pitched squeal [mreip]
by mac24
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Jun 03, 2007 (3:47 pm)
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Replying to: mreip (Jun 03, 2007 12:25 pm)
Anyone else have a HIGH PITCHED SQUEAL between 1500 and 2000 RPM's?
Stationary, while in motion, or both?
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- #17 of 159
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Re: 2007 Wrangler High pitched squeal [mac24]
by mreip
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Jun 04, 2007 (8:37 am)
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Replying to: mac24 (Jun 03, 2007 3:47 pm)
While in motion when shifting. Revving the engine in neutral doesn't produce the noise.
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- #18 of 159
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Re: 2007 Wrangler High pitched squeal [mreip]
by mac24
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Jun 04, 2007 (1:07 pm)
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Replying to: mreip (Jun 04, 2007 8:37 am)
Just a guess, but it sounds like a bad input shaft (first motion shaft) bearing.
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- #19 of 159
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Re: 2007 Wrangler High pitched squeal [mac24]
by macthethird
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Jun 04, 2007 (1:33 pm)
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Replying to: mac24 (Jun 04, 2007 1:07 pm)
Getting a high pitch squeal out of the transmission input shaft bearing sounds odd... I have not had a Chrysler 6 speed transmission apart but most manual transmissions have roller bearings on the input shaft. If it is squealing, the pitch will rise with the RPM, but usually they just grind. My guess is a timing belt idler pulley. I believe there are 2 on the 3.8.
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- #20 of 159
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Update on '07 electrical issues
by mac24
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Jun 08, 2007 (7:31 am)
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Details over in '07 Wrangler here: mac24, "2007 Jeep Wrangler" #323, 8 Jun 2007 8:24 am
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- #21 of 159
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Re: 2007 Wrangler High pitched squeal [macthethird]
by mreip
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Jun 11, 2007 (4:43 am)
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Replying to: macthethird (Jun 04, 2007 1:33 pm)
Thanks for the info.
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- #22 of 159
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2007 Jeep Sahara Unlimited Windshield noise
by jemmac
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Jun 17, 2007 (7:10 am)
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Replying to: mreip (Jun 11, 2007 4:43 am)
I have a 2007 Jeep Sahara Unlimited. Recently I had to have the windshield replaced because of a crack from a rock.
I went to a reputable glass place and had the windshield replaced.
What I noticed after replacement was a high pitched noise (which sounds like a teapot coming to boil) at
speeds between 30-45 MPH. I took the jeep back a week later
and they replaced the windshield again.
The results were the same only the speeds at which they occurred was 40-60 mph.
As you know the windshield has no molding. Has anyone experienced this and found a reasonable solution?
john.
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- #23 of 159
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Re: 2007 Jeep Sahara Unlimited Windshield noise [jemmac]
by mr_anton89
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Jun 17, 2007 (6:34 pm)
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Replying to: jemmac (Jun 17, 2007 7:10 am)
Just to relate to your windshield replacement situation, I had mine replaced and do not have any problems - except for what looks like a somewhat sloppy jop with lots of caulking around on the inside. Good luck.
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- #24 of 159
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Re: 2007 Wrangler High pitched squeal [mac24]
by clewsew
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Jun 19, 2007 (6:56 am)
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Replying to: mac24 (Jun 03, 2007 3:47 pm)
I have a 2007 Jeep X Unlimited with an automatic and I also have the squeal that you describe at about 1800 RPMS - roughly 2200 RPMS. The dealer mechanic said that it sounds like normal engine noise to him. I want to drive another Jeep to see if I can reproduce the noise. We shall see.
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