| AWD – DRIVELINE VIBRATION – HOWL NOISE AT HIGHWAY SPEEDS IN COLD TEMPERATURES – BUILT ON OR BEFORE 8/13/2010 |
2007-2011 Fusion, Milan and MKZ vehicles equipped with all-wheel-drive (AWD) systems and built on or before 8/13/2010 may exhibit a driveline vibration or a howl noise at highway speeds in cold temperatures.
SERVICE PROCEDURE
- Place the vehicle in neutral, position it on a hoist.
- Index-mark both the driveshaft flanges at the power transfer unit (PTU) and rear differential unit (RDU).
- Disconnect the rear driveshaft from the PTU and from the RDU assembly.
- Leave the driveshaft attached to the vehicle.
- Rotate the driveshaft by hand, and check for any roughness feel to both the front and rear driveshaft bearings.
| PART NUMBER | PART NAME |
| AE5Z-4R602-A | Rear Driveshaft Assembly |
| W520113-S440 | Center Bearing Support Nut |
W705443-S900
Ford Motor Co. Genuine Exhaust Nut - W705443S900
| Exhaust Flex Pipe Flange Nut |
| W711960-S439 | Rear Driveshaft-To-Pinion Flange Bolt |
SaleBestseller No. 1
Valvoline FlexFill Advanced Full Synthetic 75W-140 Gear Oil 1 Quart Pouch
- FlexFill squeezable pouch releases 2X more fluid with less effort for 3X faster filling vs. traditional bottle packaging
- Contains limited slip for optimal performance of the clutch pack, while also delivering 30% better protection against towing and heavy loads and 1.5x better gear wear protection
- High and low temperature protection ranges from -50F to 300F degrees for cold temperature fluidity and high temperature performance
- Advanced full synthetic helps prevent noise and reduce chattering, while protecting gear teeth from wearing out prematurely
- Fights rust and corrosion with corrosion inhibitors and safeguards against impurities, oxidation and thermal breakdown
SaleBestseller No. 2
Lucas Oil 10122 75 W-140 Synthetic Motor Lube, Case of 4
- Motor Lube, Synthetic, SAE, 75W-140, Case of 4Specifications
- Weight: 8.2 lbs
- Weight: 8.2 lbs
Bestseller No. 3
Lucas Oil 10121 SAE 75W-140 Synthetic Gear Oil/Transmission and Differential Lube - 1 Quart
- Super-slick long lasting lubricant
- Insures less gear noise and longer bearing life
- Stands up to high temperatures while maintaining lubricity
Bestseller No. 4
Valvoline Flexfill SAE 75W-140 Full Synthetic Gear Oil 1 QT, Case of 4
- Works in tight spaces and makes gear oil easier to use Full Synthetic formula for exc
- Full Synthetic formula for exceptional high and low temperature protection
- Contains an extreme pressure additive for better load carrying capacity and wear protection
- Excellent thermal stability designed to protect oil from high temperature breakdown
SaleBestseller No. 5
Lucas Oil 10045 Heavy Duty SAE 85W-140 Gear Oil - 1 Gallon
- Contains special anti-wear and lubricity agents
- Helps to control heat
- Excellent for high performance and heavy-duty applications
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