2023 Honda Ridgeline Service and Repair Manual
2023 Honda Ridgeline service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you diagnose issues correctly, follow proven repair steps, and use wiring diagrams and system sections to track faults faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical diagnostics with wiring diagrams
- Coverage across major systems: engine, transmission/driveline, brakes, steering, suspension, HVAC, and more
Trims covered
- RTL Crew Cab Pickup 4-Door
- EX-L Crew Cab Pickup 4-Door
- Black Edition Crew Cab Pickup 4-Door
- Sport Crew Cab Pickup 4-Door
- Touring Crew Cab Pickup 4-Door
- RTL-E Crew Cab Pickup 4-Door
Engines covered
- 3.5L 3471CC V6 GAS SOHC 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
Honda (American Honda Motor Co.) is recalling certain 2020-2021 Civic, 2020-2023 Ridgeline, 2021-2023 Passport, 2021-2022 Pilot, and 2020 Acura MDX vehicles. The tie rod fastener that connects the br
Brake master cylinder separation can cause a loss of brake function and increase the risk of a crash
Dealers will inspect and repair the brake booster assembly as necessary, free of charge. Owner noti
Honda (American Honda Motor Co.) is recalling certain 2023 Passport and Ridgeline vehicles. The inner ball joint housing in the steering gearbox assembly may loosen and detach from the steering rack
A loss of steering control increases the risk of a crash.
Dealers will inspect and replace the steering gearbox as necessary, free of charge. Owner notificat
Service Bulletin - The wireless charger starts charging the phone and then stops charging, even when the phone remains in the correct position on the charger due to software specifications that can cause some phones to have issues charging.
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Odysseys, Passports, and Ridgelines with a customer complaint of the brake pedal sticking or slow to return. This may result in delayed acceleration, d
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Odysseys, Passports, and Ridgelines with a customer complaint of the brake pedal sticking or slow to return. This may result in delayed acceleration, d
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Odysseys, Passports, and Ridgelines with a customer complaint of the brake pedal sticking or slow to return. This may result in delayed acceleration, d
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Odysseys, Passports, and Ridgelines with a customer complaint of the brake pedal sticking or slow to return. This may result in delayed acceleration, d
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Odysseys, Passports, and Ridgelines with a customer complaint of the brake pedal sticking or slow to return. This may result in delayed acceleration, d
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Odysseys, Passports, and Ridgelines with a customer complaint of the brake pedal sticking or slow to return. This may result in delayed acceleration, d
Service Bulletin - One or more accessory running board lights are flickering or not working due to a faulty running board light assembly.
Showing the 8 most recent of 64 technical service bulletins on file with NHTSA.
The contact owns a 2023 Honda Ridgeline. The contact stated that while driving up a slope at various speeds, the vehicle would hesitate to accelerate as intended while the accelerator pedal was depres
After months of using my new Ridgeline the garage door closed inadvertently once i passed down the garage motor impacting the vehicle at the exit. The Ridgeline uses the homelink on the rear-view win
I was on [XXX] and turned into [XXX] . I was driving at 25 miles or so. I don't know if my first or second tire flat first but immediately after my airbags at right and left front and back side got d
I was on [XXX] and turned into [XXX] . I was driving at 25 miles or so. I don't know if my first or second tire flat first but immediately after my airbags at right and left front and back side got d
The auto-dimmer function does not work. On high-beam there is no automatic dimming; on low-beam the high beam automatically and randomly flashes on for a couple seconds, then off. In the latter inst
Showing the 5 most serious of 155 complaints filed with NHTSA.
