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whine & pop
http://www.lostjeeps.com/forum/phpBB3/viewtopic.php?f=5&t=79925
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Author:  canonoch1 [ Tue Aug 19, 2014 11:42 am ]
Post subject:  whine & pop

I haven't had a chance to look at my wife's Liberty yet but she was on her way to work this morning. She said as she was driving there was a whine and a pop. The jeep still runs but she says as she drives it there is a whine to it and sounds like a jet engine. Any ideas for me to look for when I get home?

Author:  canonoch1 [ Tue Aug 19, 2014 3:26 pm ]
Post subject:  Re: whine & pop

a diesel mechanic I know told me to check the turbo/ inter-cooler hoses. one may have popped of and what we are hearing is the turbo whine.

Author:  65Corvair [ Tue Aug 19, 2014 9:15 pm ]
Post subject:  Re: whine & pop

I would agree that it is a boost hose. The same thing have happened to me, loud whistling noise then a pop, followed by poor performance and a small trail of black smoke.

Author:  canonoch1 [ Wed Aug 20, 2014 12:26 am ]
Post subject:  Re: whine & pop

got home and took off all the hoses - cleaned and inspected them - no rip or tears and all hoses were fitted tight. I put everything back together and got out onto the road. Drove it normal - got on it hard, Nothing. went out with the wife driving around and eventually started to hear a slight whine but I cannot tell where it is. It seems to run fine and has lots of power. I'm gonna be pounding my head on this one.

Author:  canonoch1 [ Thu Aug 21, 2014 10:14 am ]
Post subject:  Re: whine & pop

well it was the turbo and there goes the savings i was doing for the eco-tune. :furious:

Author:  canonoch1 [ Thu Aug 21, 2014 10:14 am ]
Post subject:  Re: whine & pop

well it was the turbo and there goes the savings i was doing for the eco-tune. :furious:

Author:  65Corvair [ Thu Aug 21, 2014 3:11 pm ]
Post subject:  Re: whine & pop

What makes you think it is the turbo?
Most failures are either it pumps oil into the exhaust, or it has too much play on the shaft.

Author:  canonoch1 [ Thu Aug 21, 2014 10:12 pm ]
Post subject:  Re: whine & pop

Drove it the next morning and you can here it whine up and then like it locked up. Whine up and lock up after that was a sheet metal rattle combined with a horrible bearing growl and lots of smoke out the tail pipe. Limped it back home and parked it. Horrible timing to lose a major component ( not that is ever a good time ) been cleaning and fixing up a rental for friend after work but now wife and I are down to 1 vehicle now.

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