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General Information
Introduction
Specifications
How to Order
During Your Order
At Delivery Time

Maintenance
Oil Change
Automatic Transmission
Coolant System
Rear Differential
Fuel System
Transfer Case/4x4 System
Part Numbers

Trouble Spots
TSB's
Recalls
Unsolved Mysteries

Tips and Tricks
Trailer Tow Mirror Lights
New FoMoCo Cupholders
Torque Converter Diagrams
Turbo Bolt Wiring

Frequently Asked Questions
Where should I get Fuel?
How long does it take to break in?
Why should I get a diesel?
How much can I legally haul?
What is a good price?


  

TSB Information Section

Old Version of the FAQ can be found here

Thanks to Stephen for providing the information regarding these. If you need more information, search the posts on the Forum

 

99-1-6 - Low Clutch*

Problem - There is an updated clutch master, slave and tube assembly available which is preassembled and pre-bled. This also requires use of a new clutch master push rod.

Action - Ensure that the slot on the clutch start interlock switch is aligned with the tab on the master cylinder; misalignment can cause a loss of full master cylinder piston movement.

Parts - Clutch hydraulic system F81Z-7C522-AJ
Clutch master pushrod F81Z-2143-BA

99-2-3 - Windshield Leaks

Problem - The customer (You) may report a water leak in the windshield area. This is caused by a skip or a void in the production sealer around the windshield.

Action - Apply a bead of sealer around the periphery of the windshield. Refer to the proper manual for removal and installation of the weatherstripping.


99-3-5 - Noisy T/C*

Problem - Some 1999 F-series with the 4R100 transmission may exhibit a rattle/scraping noise in the converter housing area of the transmission case.

Action - To diagnose, place gear selector in park and using a break out box, ground pin 54 (TCC). This will fully apply the torque converter clutch. Cycle the torque converter clutch on and off a few times by applying and removing the ground to pin 54. If the rattle/scraping noise is not present when the converter clutch is applied (pin 54 grounded), replace torque converter.

Affected Vehicles - 1999 F-Series Super Duty, 7.3 DIT, 4R100 and 1998-1999 E-Series built after 1/5/98. Some 1999 F-series 250HD/350/450/550 Super Duty and 1998/1999 Econoline Series (built after 1/5/98) and equipped with 7.3l diesel

Parts - Updated Converter: XL3Z-7902-DARM


99-4-2 - Illumination of red warning lamp/Brake Fluid Leak

Problem - Customer may feel a spongy brake pedal, increased pedal travel, and/or the Brake Warning light may illuminate on vehicles driven on gravel roads or under severe conditions. This may be caused by a loose brake hose connection at the left rear brake caliper

Action - Replace brake hose with a revised part and install metal stone shield. Refer to kit installation sheet for further instructions.

Affected Vehicles - F250-550 4x2s. 4x4 owners are affected by the 98B32 Recall Notice.


99-4-3 - Reprogramming PCMS out of truck

Problem - The EPA has required that all aftermarket service centers be able to reprogram PCMs or be able to obtain timely, reasonably priced programming.

Action - Refer to Application Chart for more details

Affected Vehicles - 1999 Superduty F-Series


99-4-6 - Transmission  fluid leak

Problem - Transmission fluid may leak at the transmission oil cooler connection joint located between the transmission cooler fitting and the radiator. This may be caused by insufficent thread sealer.

Action - Install an O-Ring onto the oil cooler line fitting. The O-Ring should reduce the possibility of transmission fluid leaking.

Affected Vehicles - 1999 Superduty F-Series


99-5-1 - Calibration Information

Problem - Calibration Information not readily available

Action - Refer to PCM information charts for details.

Affected Vehicles - 1999 Superduty F-Series


99-5-3 - ck trans fluid level cold

Problem - Some vehicles equipped with the Automatic transmission are being overfilled after repairs and before the pre-delivery inspection. Overfilling the transmission may cause shift concerns and internal damage. The 1999 Pre-delivery Inspection Manual is being revised for clarity.

Action - Refer to new procedure and charts

Affected Vehicles - 1999 Superduty F-Series


99-6-4 - Air Filter Box (Part II)

Problem - Lack of Power under load at cruise or acceleration may occur on some vehicles. This may be caused by snow packing/ingestion into the air cleaner assembly

Action -  Ford has a new air cleaner box which went into production on 99.5 trucks. This new air cleaner moves the air intake from the fender well to the radiator support and incorporates a LH battery cover. The modification requires removing the LH battery tray and blanket, replacing the P/S return hose from the Hydra-boost and triming the LH radiator air deflector

Affected Vehicles - Trucks built before 12/98.


99-6-5 - Wind noise around side door(s)

Problem - Windnoise may be heard on some vehicles.

Action - Diagnose and repair weatherstrips as necessary.

NOTE - Do NOT repair the weatherstripping unless it is:

  • Torn
  • Ripped
  • Cut
  • Deteriorated Excessively
  • Defective
  • TSB requires replacement

Replacement should be due to normal use, NOT customer misuse.

Affected Vehicles - 1999 Superduty F-Series


99-7-4 - Oil to Air Transmission Fluid Cooler Service Tip

Problem - After overhaul or exchange of a 4R100 (Automatic) transmission, replace the Oil-to-Air transmission fluid cooler. DO NOT try to flush or reuse the OTA cooler

Action - Diagnose problem and Refer to service procedure.

 

99-7-7 - 7.3L engine content revisions

Speaks about the differences in the 99 v 99.5 MY engines.


99-8-1 - trans 4r100-shift flare (rise in rpm`s) during 2-3 and or 3-4 upshift

Problem - A Shift Flare of 200-300 rpms may occur intermittantly during the 2-3 or 3-4 upshift on some vehicles. This may be caused by reduced Pulse Width Modulated (PWM) flow at the transmission solenoid body assembly.

Action - Replace the Solenoid Assembly with a revised Assembly and reprogram the PCM with the updated codes.

Affected Vehicles - 1999 Superduty F-Series Made after 12/98


99-8-2 - steering wheel fight after bumps/ruts

Problem - There may be steering wheel fight after hitting some bumps or ruts in the road on some vehicles. This may be caused by steering geometry and/or vehicle loads

Action - Install a steering damper on vehicles if the damper was not factory installed. The damper will help control steering linkage and reduce the possibility of wheel fight.

Affected Vehicles - 1999 Superduty F-Series 350,450,550

99-8-15 - Door Panel Replacement Guide


99-8-16 - motor oil sae vis grade

Issue - Ford Motor Company recommends 5w-30 for all GASOLINE powered vehicles this year instead of recommending both 5w-30 and 10w-30.


99-9-5 - suspension rear high/low 5th wheel Superceded!

See TSB 99-14-5 for correct procedure


99-11-1 - tsb special for finding noise/vibratation*

Problem -

Action -

Affected Vehicles -


99-12-9 - whining/buzzing-fuel pump*

Problem -

Action -

Affected Vehicles -


99-12-10 - paint iron particle removal*

Problem -

Action -

Affected Vehicles -


99-12-12 - brakes new design front rotor*

Problem - new design front rotors and hubs began prod on 3/8/99. The new rotors and hubs are not interchangeable with old parts. If vehicle is serviced with the wrong part, the vehicle will experience symptoms such as:

  • brake drag extensive lining wear
  • brake shudder
  • associated brake noises

Action - Make sure rotor or hub replacement is with the same one on vehicle

Affected Vehicles -

  • 3/10/99 - F-250/350 SINGLE REAR WHEEL 4X4
  • 3/21/99 F-350 DRW 4X4 AND F-450/550

Vehicles built during the following dates may have either new or old parts

  • 3/10/99 FOR F-250/350 SRW  4X4
  • 3/20/99 FOR F-350 DRW 4X4, F-450/550


99-13-2 - Electrical Intermittent Low Coolant

Problem - The Malfunction Indicator lamp may illuminate with a false diagnostic trouble code (DTC) P1298-Injector Drive Module Failure. This may be tolerance in the IDM setting the DTC P1298 if the battery voltage is low. Vehicle performance is not affected by this false DTC.

Action - Diagnose problem and Refer to service procedure.

 

99-13-6 - Brakes - Inner rear pad, premature wear

Problem - Premature inner wear of the brake pads caused by dirt and/or debris accumulating on the inboard friction surfaces. The air scoop on the shield causes dirt to accumulate on the friction surface wearing the pads out quickly

Action - Install additional shield on caliper side to prevent debris accumulation


99-13-9 - lamp brake shift interlock*

Problem -

Action -

Affected Vehicles -

99-13-18 - ???*

Problem -

Action -

Affected Vehicles -


99-14-5 - Rear Suspension too high/low with a 5th Wheel

Problem - Clearance concerns may occur when using the vehicle to tow certain gooseneck trailers

Action - Ride height may be reduced or increased ON SOME VEHICLES BUILT ON OR BEFORE 2/14/99. The only authorized adjustments allowed are:

  • Lower the vehicle by changing the 4" (10 cm)spacer to a 2" spacer (5 cm) along with the other rear suspension hardware.
  • Raise vehicles that are percieved as riding too low and that have had TSB 98-17-2 performed with the 2" spacer (5 cm) block along with other rear suspension hardware.


99-14-7 - Calibration / 7.3L Service Tip

Problem - Calibration information was not readily provided on some vehicles

Action - Refer to the PCM information charts for details.


99-14-13 - vibration/ buzz throttle pedal*

Problem -

Action -

Affected Vehicles -

99-15-2 - New Transmission Flush Tool Available for the SD/Econoline

Information - A new flush and fill tool has been released.   This improved design simplifies fluid exchange within the vehicle.


99-16-3 - suspension front leaf springs*

Problem -

Action -

Affected Vehicles -


99-16-4 - ignition key hard to remove*

Problem -

Action -

Affected Vehicles -


99-16-9 - 4r100 3/4 4/3 shift hunt with c/c on*

Problem -

Action -

Affected Vehicles -


99-16-12 - hard start no start glow plug relay*

Problem -

Action -

Affected Vehicles -


99-18-2 - idle speed low when cold without c/c*

Problem -

Action -

Affected Vehicles -


99-19-4 - guidlines for brake vibration (see above for more info on this TSB)*

Problem -

Action -

Affected Vehicles -


99-19-6 - a/c non ford approved refrigerants*

Problem -

Action -

Affected Vehicles -

99-21-2 - Hub Caps falling off while driving

Problem - Some 99 SD F-350/450/550 dual rear wheel equipped truck may exhibit the front or rear center hub cap falling off while driving. Caused by poor retention of the existing hub caps.

Action - Install revised hubcap assemblies

Affected Vehicles - vehicles built through 10/16/99 includes 99 F-350/450/550 DRW

Parts - F81Z-1130-JC REAR CAP (4X2 AND 4X4)
F81Z-1130-KC FRONT CAP (4X2)
F81Z-1130-HB FRONT CAP (4X4)

99-21-11 - Transmission (4R100) Service Procedure for ornge service tagged transmissions

Problem - Selected transmissions have an orange "PRIOR TO REPAIR" tag on the transmission fluid
pan. the orange tag refers to this TSB which includes specific inst to be followed prior to replacement and/or repair

Action - Prior to 12/31/2000,  Do not disassemble or repair these orange tagged
4R100 trans perform diagnostic steps, record your findings, and contact FMC

99-22-4 - Windshield Wipers Operate while in 'Off' Position

Problem (Besides the obvious...) - This may be caused by a resistance drift in the multifunction switch or a partially plugged-in connector.

Action - perform diagnostics per the appropriate workshop manual and if the unconnanded wiper operation condition still exists,replace the multifunction switch with a revised multifunction switch.DO NOT ATTEMPT TO REPAIR BY REPLACING THE GEM OR THE WIPER CONTROL MODULE.

Parts - 2000 excursion part# YL1Z-13K359-AAA


99-23-22 - GAWR/Axle - Increasing GAWR

Problem - The vehicle owner may report a need for a higher axle weight rating or may raise a concern that the axle weight rating is less than anticipated.

Action - provide an overlay for the safety compliance certification label which will specify higher tire pressures and increased front and/or rear gross axle weight ratings(GAWR`s).refer to the following text and service procedure for increasing GAWR.

Affected Vehicles

VEHICLE(S) BUILT FROM JAN 5,1998 TO NOV 1, 1998

* F-250/350 PICKUPS EQUIPPED WITH SNOWPLOW,CAMPER,OR HEAVY DUTY SUSPENSION OPTION
* F-350 CHASSIS CABS
* F-450/550

VEHICLE(s)BUILT FROM JAN 5, 1998 TO MAY 28, 1999

* F-250/350 pickup without snowplow,camper,or heavy duty suspension option.

* - I do not have the actual text for this TSB. This is a 'Best Guess' Approximation