| TSB 16-0138 | 2.7L – 6F50/6F55 – BUZZ, HUM OR MOAN NOISE FROM THE ENGINE COMPARTMENT AT 40 KM/H (25 MPH) |
| Publication Date: October 7, 2016 | |
LINCOLN : | 2016 MKX |
ISSUE:
Some 2016 MKX vehicles equipped with a 2.7L engine and 6F50/6F55 transmission may exhibit a buzz, hum or moan noise from the engine compartment at 40 Km/h (25 MPH) and above or at engine speeds from 2000 to 3500 RPM. This may be due to the transmission fluid cooler tube.
ACTION:
Follow the Service Procedure step to correct the condition.
SERVICE PROCEDURE
Replace the transmission fluid cooler tube. Refer to Workshop Manual (WSM), Section 307-02.
| G2GZ-7C410-A | Transmission Fluid Cooler Tube |
XT-10-QLVC
Ford Genuine Ford Fluid XT-10-QLVC MERCON-LV Automatic Transmission Fluid - 1 Quart
Last update on 2026-06-09 / Affiliate links / Images from Amazon Product Advertising API | Motorcraft MERCON LV Automatic Transmission Fluid |
| OPERATION | DESCRIPTION | TIME |
| 160138A | 2016 MKX 2.7L: Replace The Transmission Fluid Cooler Tube (Do Not Use With Any Other Labor Operations) | 0.9 Hr. |
WARRANTY STATUS
Eligible Under Provisions Of New Vehicle Limited Warranty Coverage.
Warranty/ESP coverage limits/policies/prior approvals are not altered by a TSB. Warranty/ESP coverage limits are determined by the identified causal part and verified using the OASIS part coverage tool.
DEALER CODING
| BASIC PART NO. | CONDITION CODE |
| 7C410 | 42 |
- Prevents overheating, reducing elevated operating temperatures up to 40 degrees Farenheit - Optimizes total transmission performance
- Eliminates transmission fluid foaming and oxidation and reduces wear throughout the transmission
- Eliminates clutch chatter and torque converter shudder; Softens and modifies harsh shifts making them quicker in duration
- Extends fluid life / Raises the thermal and oxidative stability of the fluid
- Only protectant that increases the fluid’s ability to transfer heat / Protects new seals and permanently restores older seals to a like-new condition, without adverse side effects
Last update on 2026-06-09 / Affiliate links / Images from Amazon Product Advertising API
- Helps fluid systems work smoother and last longer.
- Safe in most types of automatic transmission fluid, hydraulics, or power steering fluid systems. Safe for conventional and synthetic fluids.
- Dissolves and liquefies harmful gum and varnish buildup in fluid
- Cleans and lubricates valve bodies, shift actuators and solenoids. Helps to control moisture in fluid.
- Will not swell seals or harm gaskets, O-rings, or clutch material
Last update on 2026-06-09 / Affiliate links / Images from Amazon Product Advertising API
- Rebuilds And Restores Metal Parts And Protects Them From Future Wear.
- Anti Friction Modifier. Eliminates Surfaces Defects & Protects From Extreme Heat
- Stops Transmission Shudder, Reduces Noise & Vibration. Ultimate Stop Slipping Additive
- Increases Performance Reliability And Prolongs Service Life Of Control Gears
- Universal for Automatic, CVT, Tiptronic, Manumatic, Semi-Automatic Transmission
Last update on 2026-06-10 / Affiliate links / Images from Amazon Product Advertising API
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