2021 Ford F-150 Service and Repair Manual
The 2021 Ford F-150 service and repair manual is a detailed, OEM-style reference for diagnostics, maintenance, and repair work. Use it to verify procedures, specifications, and system information before you start a job.
You'll find coverage across key vehicle systems with clear section structure, including wiring diagrams and powertrain, braking, steering, suspension, HVAC, and electrical topics. Digital format makes it easy to search while you work.
Trims covered
- Lariat Crew Cab Pickup 4-Door
- XLT Crew Cab Pickup 4-Door
- XLT Extended Cab Pickup 4-Door
- Limited Crew Cab Pickup 4-Door
- King Ranch Crew Cab Pickup 4-Door
- XL Crew Cab Pickup 4-Door
- XL Standard Cab Pickup 2-Door
- Police Responder Crew Cab Pickup 4-Door
- SSV Crew Cab Pickup 4-Door
- XLT Standard Cab Pickup 2-Door
- SSV Extended Cab Pickup 4-Door
- Lariat Extended Cab Pickup 4-Door
- Platinum Crew Cab Pickup 4-Door
- Tremor Crew Cab Pickup 4-Door
- XL Extended Cab Pickup 4-Door
- Raptor Crew Cab Pickup 4-Door
Engines covered
- 3.5L 3496CC 213Cu. In. V6 FULL HYBRID EV-GAS (FHEV) DOHC Turbocharged
- 3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged
- 3.0L 2993CC 183Cu. In. V6 DIESEL DOHC Turbocharged
- 5.0L 5038CC 307Cu. In. V8 FLEX DOHC Naturally Aspirated
- 2.7L 164Cu. In. V6 GAS DOHC Turbocharged
- 3.3L 3343CC 204Cu. In. V6 FLEX DOHC Naturally Aspirated
- 3.3L 3343CC 204Cu. In. V6 GAS DOHC Naturally Aspirated
- 5.0L 4951CC 302Cu. In. V8 GAS DOHC Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
Ford Motor Company (Ford) is recalling certain 2021-2022 F-150, 2022 Maverick, Expedition, Lincoln Navigator, F-250, F-350, F-450, and F-550 vehicles. Due to a software error, a t
Ford Motor Company (Ford) is recalling certain 2021 F-150 vehicles. The Diagnostic Trouble Code (DTC) for low transmission fluid pressure may falsely activate and cause the transm
Ford Motor Company (Ford) is recalling certain 2021-2022 Expedition, Lincoln Navigator, 2021-2023 F-150, 2022 F-250 SD, F-350 SD, and F-450 SD vehicles. The moonroof wind deflector
Ford Motor Company (Ford) is recalling certain 2021 F-150 vehicles. The two-piece driveshafts may have been improperly assembled, which could result in driveshaft separation.
Ford Motor Company (Ford) is recalling certain 2021 F-150 Super Cab vehicles. The front seatbelt webbing may be incorrectly routed.
Ford Motor Company (Ford) is recalling certain 2021-2023 F-150 vehicles equipped with the Trailer Tow Max Duty package and a 9.75-inch heavy duty axle with a 3/4 float axle design.
Ford Motor Company (Ford) is recalling certain 2021-2023 F-150 vehicles equipped with a single exhaust system. Contact with the rear axle housing may damage the wiring harness, ca
Ford Motor Company (Ford) is recalling certain 2021 F-150 and 2020-2021 F-250, F-350, F-450, and F-550 Super Duty vehicles. During manufacturing, the windshield may not have been
Ford Motor Company (Ford) is recalling certain 2021-2022 F-150 vehicles. Underbody heat and noise insulators may loosen and contact the aluminum driveshaft, which could damage the
Ford Motor Company (Ford) is recalling certain 2021-2022 F-150 vehicles. The front windshield wiper motor may become inoperative, causing the wipers to fail.
Quality improvements include: - Enhanced system performance, disk usage limits and memory monitoring
Quality improvements include: - Telematics Control Unit update to enhance connected features
Some 2021-2023 F-150 vehicles may exhibit diagnostic trouble code (DTC) U023A:08 in the steering column control module (SCCM) after reprogramming the SCCM with no customer symptoms present. If the vehicles automatic high beam operation is
This article supersedes TSB 26-2130 to update labor operation to reprogram the PCM and check EVAP system from actual time to fixed time, and add extra time to reprogram coordinated modules (if required). Some of the vehicles listed in the M
This bulletin supersedes 26-2046. Reason For Update: update the parts list to change the claim quantity of the C clutch friction plates (HL3Z-7B164-A), C clutch steel plates (HL3Z-7B442-F), D clutch steel plates (HL3Z-7B442-D), add the rear
Some 2021-2023 F-150 vehicles equipped with a 3.5L PowerBoost engine and 2020-2026 Explorer vehicles equipped with a 3.3L hybrid engine may exhibit an illuminated powertrain malfunction (wrench) indicator with diagnostic trouble code (DTC)
This article updates TSB 23-2146. Reason for update: clarify prior approval requirements Some of the vehicles listed in the Model statement above may exhibit diagnostic trouble codes (DTCs) C1001:31, U3000:89, and/or U3000:49 stored in the
Emission Recall 23E01 - Supplement #1 2021 Model Year F-150, 2022 Model Year Super Duty and 2023 Model Year F-650 / F-750 Truck Vehicles Equipped with Diesel Engines Powertrain Control Module Reprogramming
Showing the 8 most recent of 618 technical service bulletins on file with NHTSA.
The contact owns a 2021 Ford F-150. The contact stated that while her husband was stopped, a 2023 Dodge Ram 1500 reversed at approximately 55 MPH, causing the rear to crash into th
Last Monday, I was driving [XXX] near Jacksonville, Fl. While in an outer lane the truck pulled to the right during rain, not like a hydroplaning. I could not regain control and hi
The contact called on behalf of the owner of a 2016 Ford F-150. The contact received notification of NHTSA Campaign Number: 25V315000 (BACK OVER PREVENTION). However, the part to d
Showing the 3 most serious of 1201 complaints filed with NHTSA.
