I have inherited an 07 T100. On the first ride it ran fine but made a god awful hif pitched whine in the engine. Is this normal? No experience with this engine but it sounds like a cam gear. Also severe scalding on the pipes. Any thoughts?

I have an 05 6 cylinder automatic TJ. The other morning I was getting trouble codes U0101 and P1603. For a few seconds the Jeep was shaking and for the entire 30min ride it wouldn't shift into the last gear, it would just continue to rev. The next day I drove it and it was fine. I also noticed a slight high pitch whine noise coming from the engine at low speeds. Any suggestions? Thanks!

It still could be the throw-out bearing. When going bad, they have a high pitched whine or whistling, and if bad enough, could imitate a vibrating sensation. IDK, I would have a mechanic there listen to it.

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Check your belt. Belts will whine when they're worn, cracked or glazed. I hope this was helpful. It's not normal. Take care and God bless.

Bryon

Check the power steering fluid if its low it could cause this. Also could be alternator, water pump, ac compressor, or idler pulley. My bet would be on the idler pulley, its the one that keeps the belt tension constant. Remove the belt and check this pulley for slack also spin it by hand.
Good luck, dont forget to rate.

your turbo had something in it and it cleared

If it weren't for the high pitch whining noise. I would say it probably is an internal fuse inside the chasis. It is rated at 1.5 to 2.0 amps. With the whining noise it sounds like a trouble shooting bench
job. Problems occur when a electrical/electronics device is turned on and turned off. Inrush voltage,
when it is turned on, can go up to three times more than normal. This also happens at turn off. Solid state components usually fail at this time. I don't feel that this is a problem that can be fixed in the home.---BBB

Hi,

Can think of only three possibilities:
1. CPU fan motor, bearings needs lubrication or replacement;
2. Power Supply fan motor, same as above or any of the other fans;
3. Hard disk spindle motor (though unlikely).

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards.

Thank you for using FixYa.

Unfortunately, the Kenmore mixer sounds louder than freight train due to a poor planetary gear design. I had to take mine back so that the neighbors wouldn't **** me. I hooked up two identical models at the store to get the same, painfully loud, experience. I think I prefer the sound of a bandsaw to the grating noise it produced.