Squealing when I start...
#1
JK Enthusiast
Thread Starter
Join Date: May 2009
Location: OH----IO
Posts: 127
Likes: 0
Received 0 Likes
on
0 Posts
Squealing when I start...
I have an '09 Unlimited that has been squealing when I start it up. I noticed it a while ago but it was less frequent. In the last couple of days, it has happened almost every time I start it. Any thoughts out there JK world... Thanks!
#3
Same questions as Rob. I had an issue where the starter wasn't fully disengaging the flex plate on start and made a god-awful grinding cat dying metal on metal noise. If the noise sounds like that and then goes away. Might be the starter is crunk.
#4
JK Jedi
I've not had this issue yet on JK, but from several other vehicles I've had to replace it on.....I'd take a look at belt tensioner pulley to start. If you relieve the tension and pop the belt off, you should be able to give the pullies a spin with your finger and spot the bad one very quickly. More often than not it's the tensioner pulley.
#6
JK Jedi
If it is the tensioner pulley, looks like you can replace the pulley itself for $17.....whereas a lot of times you have to replace the full tensioner unit. Even then, the unit is <$50.
#7
JK Jedi Master
What others have written. Just wanted to add that one of these can be your friend when tracking down noises ...
https://www.amazon.com/Lisle-52500-M...7s+stethoscope
https://www.amazon.com/Lisle-52500-M...7s+stethoscope