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Service bulletin 06B39

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10020107
Published by NHTSA2006-07-22
Manufacturer's number06B39
Manufacturer's date2006-05-01
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES

NHTSA's summary

TRANSMISSION OIL COOLER (TOC) BYPASS VALVE THAT MAY STICK IN THE CLOSED POSITION, INHIBITING TRANSMISSION COOLING AND POTENTIALLY CAUSING THE TRANSMISSION TO OVERHEAT. CUSTOMER SATISFACTION PROGRAM 06B39. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Transmission and driveline, Automatic transmission

Vehicles listed
FORD CROWN VICTORIA2006
LINCOLN TOWN CAR2006
MERCURY GRAND MARQUIS2006

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
TSB-08-18-22009-06-26. Service bulletin. FORD/MERCURY/LINCOLN: VEHICLES MAY EXHIBIT ONE OR MORE OF THE FOLLOWING SYMPTOMS: DRIVE AWAY HESITATION, LOSS OF RPM ON DECELERATION, DIFFICULTY STARTING, AND/OR IDLE RPM LESS THAN DESIRED. THE F53 MOTORHOME CHASSIS IS INCLUDED. *PE
063912007-02-27. Service bulletin. TRANSMISSION OIL COOLER BYPASS VALVE INSPECTION - PROGRAM EXPIRATION EXTENSION. *KB
062272006-12-20. Service bulletin. UN-COMMANDED TCC APPLY ON THE 1-2 SHIFT CAUSING PERCEPTION OF HESITATION AND/OR LACK OF POWER DURING SHIFT. *KB
06062006-03-14. Service bulletin. EXTENDED COVERAGE PROGRAM FOR FORWARD CLUTCH CYLINDER IN THE TRANSMISSION MAY CRACK AT THE SNAP RING GROOVE LOCATION CAUSING A LOSS OF CLUTCH CAPACITY AND THE EVENTUAL LOSS OF FORWARD GEARS. *TT SUPPLEMENT #2, OWNER NOTIFICATION. *TT SUPPLEMENT #4. *KB
06362006-03-14. Service bulletin. THE FORWARD CLUTCH CYLINDER IN THE TRANSMISSION MAY CRACK AT THE SNAP RING GROOVE LOCATION CAUSING LOSS OF CLUTCH CAPACITY AND THE EVENTUAL LOSS OF FORWARD GEARS. CUSTOMER SATISFACTION PROGRAM 06B36. *TT SUPPLEMENT #1. *TT SUPPLEMENT #2. *KB SUPPLEMENT #3. *KB