whine

What's going on guys little background on the truck its an 05 with an 06 motor and an 03 turbo, been studded has the egr deleted and Vivan's looney wild studded tune. About 6 months back I replaced the y pipe on the truck, had a bit of whistle from exhaust that went away after tightening the...

I just got my powerstroke a while back. Brand new to my 6.0. I been noticing a power steering whine when I turn to the right. and its only when turning right and moving. sitting still I do not hear the noise. when I turn left while moving it makes no noise at all. I have no slack or play in my...

I was driving my truck last night and noticed a weird noise under boost (around 18-20 psi) when I was passing a car. The sound only happens every once in awhile. I would best describe the sound as something like a tea kettle blowing off steam or a serpentine belt slipping. This morning I pulled...

Noticed a very loud whine in my steering. Also difficult to turn when not moving, the brake pedal is somewhat soft and makes the whine louder when depressed. Just replaced PS Pump no change what so ever. HydroBoost system problem??

Hey guys, hope you can shed some light on a new PS owner. I bought my 2005 F-350 XLT 6.0 from a dealer, who took it in trade from an older gentleman who apparently "used the truck for plowing his driveway and to tow his camper". The truck was really clean. Only had 57443 on the clock, no leaks...

Im new to forum but fairly familiar with Ford diesels. I have a 04 6.0 4x4 CC Lariat with headstuds, EGR delete, superchips tune, and straight pipe 3.5" exhaust. I DO NOT TOW. First issue: Theres a weird fan noise that I get every now and then when going through 1st and 2nd. It sounds kind of...

Has anyone ever had a noise that sounds like a freaking Harmonica?? Ok seriously- I just rebuilt my turbo because I THOUGHT it was impeller rubbing. Nope. At least I only wasted $100. However, the real reason I did it was because as my truck comes on boost, it sounds like it makes a harmonica...