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?

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2006 khaki Liberty Sport CRD - V6 Airbox

170lbs English Mastiff loves whip cream on his treats (it is his jeep too)

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.

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2006 khaki Liberty Sport CRD - V6 Airbox

170lbs English Mastiff loves whip cream on his treats (it is his jeep too)

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.

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Phil
2005 131k 3.7 Gasser (Lifted-CRD Springs, 4.10 Gears, F+R DTT, Teraflex 2wd Low, Skidrow/Mopar Skids, Rock Lizard Super Skinks, Goodyear Wrangler Authority 31x10.5-15)
2012 Triumph Tiger (TKC 80 Front Tire Heidnau K60 Rear, Crash Bars, Skid Plate, Bark Busters, Pelican Case Top Box)

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.

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2006 khaki Liberty Sport CRD - V6 Airbox

170lbs English Mastiff loves whip cream on his treats (it is his jeep too)

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

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2006 khaki Liberty Sport CRD - V6 Airbox

170lbs English Mastiff loves whip cream on his treats (it is his jeep too)

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

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2006 khaki Liberty Sport CRD - V6 Airbox

170lbs English Mastiff loves whip cream on his treats (it is his jeep too)

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.

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Phil
2005 131k 3.7 Gasser (Lifted-CRD Springs, 4.10 Gears, F+R DTT, Teraflex 2wd Low, Skidrow/Mopar Skids, Rock Lizard Super Skinks, Goodyear Wrangler Authority 31x10.5-15)
2012 Triumph Tiger (TKC 80 Front Tire Heidnau K60 Rear, Crash Bars, Skid Plate, Bark Busters, Pelican Case Top Box)

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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2006 khaki Liberty Sport CRD - V6 Airbox

170lbs English Mastiff loves whip cream on his treats (it is his jeep too)