HELP - Trying to pin point funny noise
#1
Junior Member
Thread Starter
Join Date: Aug 2011
Location: Portland, Oregon
Posts: 62
Likes: 0
Received 0 Likes
on
0 Posts
Model: Cherokee
HELP - Trying to pin point funny noise
2001 Jeep Cherokee Sport - 140k miles
Ok, here is my problem. After the car is warmed up and I drive beyond 3 or 4 miles it makes this high pitched noise that sounds like its coming from behind my steering wheel. But, it only makes the sound when I take my foot off the gas pedal. As soon as I put the smallest amount of pressure back on the pedal the noise stops but starts again when I take my foot off the pedal.
It only happens when I'm moving. It doesnt make any sound when I'm stopped. Im pretty sure the high pitched sound can be heard from outside the cause if I roll the window down I can hear it a bit louder. I will say that what I can hear inside the car is pretty subtle but loud enough to drive you nuts if your not listening to the radio or anything.
Any help pinpointing what this might be would be great.
Thanks!
Ok, here is my problem. After the car is warmed up and I drive beyond 3 or 4 miles it makes this high pitched noise that sounds like its coming from behind my steering wheel. But, it only makes the sound when I take my foot off the gas pedal. As soon as I put the smallest amount of pressure back on the pedal the noise stops but starts again when I take my foot off the pedal.
It only happens when I'm moving. It doesnt make any sound when I'm stopped. Im pretty sure the high pitched sound can be heard from outside the cause if I roll the window down I can hear it a bit louder. I will say that what I can hear inside the car is pretty subtle but loud enough to drive you nuts if your not listening to the radio or anything.
Any help pinpointing what this might be would be great.
Thanks!
#3
Newbie
Join Date: Sep 2011
Location: Northern NJ
Posts: 21
Likes: 0
Received 0 Likes
on
0 Posts
Year: 1998
Model: Cherokee
Engine: 4.0L
I had same issue on a 1998 4.0. I checked for vacum leak, then tightened intake manifold and it decreased dramatically. Still have a bit of noise. But greatly improved.
#4
CF Veteran
Join Date: Aug 2011
Location: Nor-Cal Coast
Posts: 10,489
Likes: 0
Received 17 Likes
on
17 Posts
Year: 90,84
Model: Cherokee
Engine: 4.0,2.5
Vacuum shoots up when you let off the pedal. I guess it's common for the manifold bolts to need re-torquing. (mine did). No clue if that's your problem, but it's something you might want to do anyway.
Last edited by DFlintstone; 11-20-2011 at 10:52 AM. Reason: off
Thread
Thread Starter
Forum
Replies
Last Post
NM-XJ
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
18
10-23-2018 04:21 PM
hobhayward
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
3
09-16-2015 07:12 PM
bufbarnaby
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
11
09-14-2015 09:14 AM
15XJ
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
7
09-10-2015 11:17 PM
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)