1992 Ford L Series

Service bulletins

Technical service bulletins and other communications the manufacturer sent dealers about this vehicle. Ask a dealer for the full document by its number.

• 6090087Information on identifying non-approved / alternate refrigerants which could cause safety, and performance concerns if installed in ford a/c systems.
• 6089647Subject regarding vehicle lean correction procedure.
• 3055800Unknown
• 635976Subject regarding vehicle lean correction procedure developed for diagnosing and correcting vehicle lean.
• 613353Subject regarding the stoplamp diode location and replacement procedure on vehicles built since 12/90 with hydraulic brakes.
• 613351On some vehicles, the back panel of the cab may crack. The cracking occurs at the spot welds on the top lh side of the back panel, on vehicles equipped with air fairings.
• 601290Information on tire company telephone numbers for customer assistance.
• 601269Announcing the ford oem air conditioning retrofit kit availability.
• 52807New throttle cable to reduce vibration atthe accelerator pedal.
• 51957Engine- diesel- fd1060 and fd1460- white smoke from exhaust- service tip.
• 51928Fuel injection pump- bosch- service information for fd1060/1460 diesel engines.
• 51861Fd 1060 engines - new design starter motor to alleviate hard start/no start concerns in cold ambients.
• 51698Cooling system- engine cooling fan cracks at center hub.
• 51696Fead belt- high wear and/or comes off of the drive pulley- vehicles built from 4/1/92 through 6/1/96 with fd1060 engine.
• 51677No start- starter will not turn engine over- vehicles with fd1060 engine.
• 51378Engine- fd1060 or fd1460- high vibration at low engine rpm- vibration- high- at low engine rpm- vehicles with fd1060 or fd1460 engine.
• 51377Heater- lack of heat in passenger compartment- vehicles equipped with fd1060 engine- cooling system- engine does not reach operating temperature- vehicles equipped with fd1060 engine.
• 51135Revised fan assemblies for premium diesel engines are now available.
• 50956Engine - will not accelerate above idle speed - vehicles equipped with cummins M11, N14 or detroit diesel series 60 engine.
• 50905Wiring - electrical diode identification and service replacements.
• 50787New fuel hose to replace the hose used in the low pressure fuel return system - the current hose may show sighn of deterioation or cracks.
• 50413Throttle position sensor &/or idle validation switch fails, in may generate ecm service codes or driveability concerns. A revised one piece sensor & switch IS now available.
• 46422L series with the dso sleeper option. The 2 steel coolant supply tubes for the sleeper heater p/n f4hs-18696-aa & f4hs-18663-ba may corrode & eventually leak coolant. Beginning 11/13/95 a new more corrosion resisant zinc/cobalt coating IS being used on these tubes to prevent this from occurring. The new part #'s are f6hs-18696-aa & f6hs-18663-ba.
• 45970Generator-motorcraft 95amp-front bearing concern-fd1060/1460 engines- vehicles built before 7/3/95.
• 45959Brakes-front-front axle shudder/vibration when brakes are applied-vehicles equipped with 14,600, 16,000 and 18,000 lb front axle assemblies equipped with rockwell 16.5 x 6 inch brake assemblies. Vibration /shudder-front axle shudder/ vibration when brakes are applied-vehicles equipped with 14,600,16,000 and 18,000 lb front axle assemblies equipped with rockwell 16.5 x 6 inch brake assemblies.
• 45945Leaks - oil - front cover or gear housing vehicles with fd1460 engine.
• 45944Brakes-rear-re-index rear/rear brake chamber or eliminate interference with dso asphalt spreader option-tandem axle vehicles used in asphalt spreader applications.*sd
• 45789Hood - check cables restrict hood opening.
• 45783Revised dual output sensor (electronic premium diesel only).
• 45096Ignition switch-overloading on switch contacts-vehicles equipped with city delivery instrument panel-built before 11/14/94.
• 45095Popping noise from front suspension when turning.
• 45089Transmission - rockwell RMX9 amd RMO9 overdrive transmissions-transmission countershaft end clearance may not b within specifications.
• 45073Turn signal or turn signal hazard flasher inoperative when flasher circuit IS overloaded - vehicles with hobbs heavy duty flasher fleet or full instrumentation.
• 42085Unknown
• 41025A revised service windshield wiper motor IS now available.
• 41024New service kit for retaining the diesel engine plastic air cleaner.
• 39915The transmission countershaft bearing end clearance may not be within specification on some vehicles.
• 39914Battery covers for outboard frame-mounted batteries rattle or crack.
• 39899New wiper arm assembly with improved spring durability.
• 39898Upgrade of wiring and components for increased flasher circuit capacity.

Every Ford L Series model year

Bars are owner complaints, dots mark years with recalls. Select a year to open its report.