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Service bulletin 6504

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 id610661
Published by NHTSA2000-05-10
Manufacturer's number6504
Manufacturer's date1999-07-01
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION

NHTSA's summary

SOME VEHICLES WITH A 5R55N TRANSMISSION MAY EXHIBIT A CLUNK FEEL OR NOISE WHEN SHIFTING FROM REVERSE TO PARK. *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
LINCOLN LS2000

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
0421072005-04-28. Service bulletin. GENERAL (PCM) POWER TRAIN CONTROL MODULE PROGRAMMING PROCEDURES. *TT
042172005-04-15. Service bulletin. GENERAL POWER TRAIN CONTROL MODULE (PCM) PROGRAMMING PROCEDURES. *TT
031482003-10-29. Service bulletin. NEW TRANSMISSION COOLER FLUSHER - SERVICE TIPS. 2003 ESCORT AND SUPER DUTY F SERIES INCLUDED. *TT
161332002-11-06. Service bulletin. SOME VEHICLES MAY EXHIBIT AN ADVANCE TRAC SYSTEM (ATS) WARNING LAMP ON WITH DIAGNOSTIC TROUBLE CODES C1288 AND C1289 STORED AND A LOW / SPONGY BRAKE PEDAL FEEL. *TT
02662002-11-04. Service bulletin. SOME VEHICLES EQUIPPED WITH AUTOMATIC TRANSMISSION MAY EXHIBIT A FLUID LEAK AROUND THE FLUID PAN DRAIN PLUG. *TT
011812001-11-30. Service bulletin. BRAKE SHIFT INTERLOCK.*JB
011642001-11-01. Service bulletin. SOME VEHICLES PRODUCED BEFORE 15-JUN-2001, MAY EXHIBIT AN INTERMITTRNT CRANK/NO START POSITION OR ILLUMINATION OF THE THEFT WARNING LAMP. *SLC
011452001-09-05. Service bulletin. SOME VEHICLES BUILT PRIOR TO 10/17/2000 WITH THE 5R55N TRANSMISSION MAY EXHIBIT DELAYED REVERSE OR DRIVE ENGAGEMENTS, HARSH UPSHIFTS OR DOWNSHIFTS, ERRATIC UPSHIFTS, OR DELAYED DOWNSHIFTS NEAR 32 KM/H (20 MPH). *TT
141902001-08-07. Service bulletin. SOME VEHICLES BUILT BETWEEN 4/01/2000 AND 4/24/2000 MAY EXHIBIT A FLUID LEAK AT THE RUBBER HOSE THAT ATTACHES THE COOLER LINE TO THE TRANSMISSION COOLER. *TT
001852001-04-17. Service bulletin. ON SOME VEHICLES THE TRANSMISSION FLUID FILTER MAY BE INSTALLED IMPROPERLY DURING MANUFACTURING AND / OR AFTER SERVICING. THIS MAY RESULT IN THE VEHICLE EXHIBITING ENGINE STALLING AT IDLE AND / OR NO TRANSMISSION ENGAGEMENT. *JB