Ford Mustang (2015 - 2023) Haynes Repair Manual

This manual provides clear, step-by-step guidance to help you maintain, service, and repair your Ford Mustang, keeping it performing at its best whether you drive it daily, take it to the track, or both.

Engines covered

• 2.3L EcoBoost four-cylinder gasoline, 2015-2023
• 5.0L V8 Ti-VCT gasoline, 2015-2023
• 3.7L Duratec V6 gasoline, 2015-2017 (online only)
• 5.2L 32V Ti-VCT V8 (Shelby GT350), 2015-2020 (online only)
• 5.2L 32V Ti-VCT Supercharged V8 (Shelby GT500), 2020-2023 (online only)

Models covered

• Ford Mustang (2015-2023)

The S550-generation Mustang, introduced for 2015, was the most significant redesign in the pony car's 50-year history. For the first time the Mustang adopted an independent rear suspension, and for the first time it was sold in right-hand drive markets around the world. The introduction of the 2.3L EcoBoost four-cylinder alongside the legendary 5.0L Coyote V8 gave buyers a genuine choice between efficiency and displacement - and both engines have attracted dedicated followings. The S550 generation was produced through 2023, making it the most recent Mustang available in print form.

Developed using hands-on workshop experience, this manual combines practical printed instructions with supporting online resources. Hundreds of detailed photos and illustrations guide you through routine servicing and mechanical repairs. Whether you're a performance enthusiast or a daily driver, this Haynes manual helps you work safely while significantly reducing expensive dealership labor costs.

Designed for real-world ownership

Performance and reliability in balance

The Mustang is often driven hard, whether on a canyon road, a drag strip, or a track day. This manual covers the maintenance and repair procedures that keep both the EcoBoost and Coyote V8 performing reliably under those conditions, including cooling, fuel, ignition, and drivetrain systems.

Protecting your powertrain

With two very different engine architectures in the lineup, correct fluid specifications and service intervals matter. This manual provides the lubricant data, maintenance schedules, and engine repair procedures specific to your engine to keep it running as Ford intended.

Longevity and resale value

A well-maintained Mustang holds its value better than most sports cars. Regular DIY servicing saves money and creates a service history that matters at sale time.

Safety first

Includes guidance for inspecting key safety systems including brakes, suspension, steering, and lighting before track days, long drives, or seasonal changes.

Ford Mustang maintenance and fault-finding

The S550 Mustang is a capable and enjoyable platform, but regular inspection is important to keep it performing well. This manual includes checks and repair procedures for:

• Routine maintenance for 2.3L EcoBoost and 5.0L V8 engines
• Major component removal and installation procedures
• Clutch, manual and automatic transmission, and driveshaft service
• Cooling and heating system maintenance
• Troubleshooting common starting or charging issues

What you'll find inside the manual

• In the Book: Detailed guides to essential maintenance tasks and major component removal/installation.
• Online Access: Interactive resources featuring step-by-step guided diagnostics, detailed wiring diagrams, and information on all vehicle systems and components.
• Essential Data: Comprehensive lubricant, specification, and adjustment data.
• Starting, charging, and ignition systems
• Braking, suspension, and steering repairs
• Bodywork and interior fittings
• Fault-finding procedures and access to online wiring diagrams

By maintaining your car using the Ford Mustang (2015-2023) Haynes Repair Manual, you can reduce ownership costs, improve long-term reliability, and keep your Mustang performing the way it was built to.