2021 Ford E-350 Super Duty Service and Repair Manual
This factory service and repair manual for the 2021 Ford E-350 Super Duty covers a single engine, the 7.3L OHV V8, naturally aspirated and running on gasoline, in the chassis and two-door cutaway van configurations with Base and Base Stripped trims. With one engine and two closely related bodies, the procedures, specifications, torque values, wiring diagrams and diagnostics can go deeper on the V8's fuel, cooling and control systems, the rear axle and driveline, the hydraulic power steering and the brake system, all of which figure in the federal record for this year.
Engines covered
- 7.3L V8 (445 cu in) — OHV, naturally aspirated, gasoline
Body styles covered
- Chassis
- 2-door cutaway van
Trims covered
- Base
- Base Stripped
Known issues on the 2021 E-350 Super Duty. Six recalls are on federal record. Two concern the engine cover, where mispositioned insulation lets it get hot enough to burn a front occupant. Two more cover a poor connection between the power steering pressure line and the Hydroboost unit on dual-rear-wheel vans that can drain the fluid and remove steering and brake assist, and one involves a rear harness that can rub on the frame and stall the engine. Owners have lodged 20 complaints with NHTSA, mostly on the engine and steering. The manual's engine, power steering and wiring procedures and diagnostics cover those systems.
Ford Motor Company (Ford) is recalling certain 2021 E-350 and E-450 vehicles. The underside of the engine cover may have mispositioned insulation, allowing the cover to get excessively hot.
Ford Motor Company (Ford) is recalling certain 2021 E-350 and E-450 vehicles. A wire harness in the rear of the vehicle may contact the vehicle frame, resulting in damage to the circuits that suppor
Ford Motor Company (Ford) is recalling certain 2020 F-550 and 2021 E-350 and E-450 vehicles. The rear axle differential fluid may be below the minimum level, possibly resulting in a failure of the re
Ford Motor Company (Ford) is recalling certain 2021-2022 E-350 and E-450 vehicles equipped with dual rear wheels. An inadequate connection between the power steering pressure line and the brake Hydro
Ford Motor Company (Ford) is recalling certain 2021-2022 E-350 and E-450 vehicles equipped with dual rear wheels. An inadequate connection between the power steering pressure line and the brake hydro
Ford Motor Company (Ford) is recalling certain 2021 E-350 and E-450 vehicles that received an incomplete software update under recall 20V795. The engine cover may become excessively hot.
Some 2021-2026 F-150 vehicles equipped with a 5.0L/5.2L engine, 2021-2025 F-Super Duty/F-53 Motorhome/F59 Commercial Stripped Chassis vehicles equipped with a 6.8L/7.3L engine and 2021-2025 E-Series/F-650/F-750 vehicles equipped with a 7.3L
Advance Notice Customer Satisfaction Program 25N17 Certain 2015-2025 Model Year Multiple Vehicle Lines Rear View Camera Replacement If Required After Dealer Evaluation
Ford and Lincoln vehicles equipped with wired keyless entry keypad systems and accessory wireless keyless entry keypad systems may or may not come with a wallet card containing the master code. Unlike the integrated wired keypad, the access
This is a proactive investigation program by Ford Motor Company to inspect a limited number of affected vehicles that are customer-owned. Ford is voluntarily conducting this program to evaluate the software currently installed on one or mor
This article supersedes TSB 25-2322 to update the Service Procedure, Labor Operations and Parts List. Some of the vehicles listed in the Model statement above may exhibit an upper engine ticking or tapping noise at idle. Customers may also
Some 2021-2025 Expedition/Navigator/F-150/F-Super Duty/F-53 Motorhome/F59 Commercial Stripped Chassis/F-650/F-750/Transit vehicles equipped with a 2.7L/3.5L (non hybrid)/6.8L/7.3L engine and 2021-2026 E-Series may exhibit a rattle/scraping
Some 2021-2025 F-150 vehicles equipped with a 5.0L/5.2L engine, 2021-2025 F-Super Duty/F-53 Motorhome/F59 Commercial Stripped Chassis vehicles equipped with a 6.8L/7.3L engine and 2021-2026 E-Series/F-650/F-750 vehicles equipped with a 7.3L
Some of the vehicles listed in the Model statement above may exhibit an incorrectly illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) P0420 and/or P0430 stored in the powertrain control module (PCM). This may
Showing the 8 most recent of 44 technical service bulletins on file with NHTSA.
On 6/2/23, brakes failed to work when applying heavy pressure, causing a rear end collision.
fatal Camshaft and lifter failure requiring an engine replacement
Showing the 2 most serious of 20 complaints filed with NHTSA.
