Component
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER
Manufacturer
Honda (American Honda Motor Co.)
What Happened
The brake master cylinder is a critical part of your vehicle's brake system. It's connected to the brake booster by a tie rod. In some 2020-2023 Honda and Acura models, the tie rod may not have been properly attached, which could cause the master cylinder to come loose.
Risk if Unfixed
If the brake master cylinder separates from the booster assembly, you could lose all brake function. This means you won't be able to stop your vehicle as quickly or safely as you normally would, which could increase the risk of a crash.
Free Fix
Your Honda dealer will inspect and repair the brake booster assembly as needed, at no cost to you. You should schedule the repair as soon as possible, especially if you've received a recall notice letter dated August 7, 2023.
Show original NHTSA language
Original — What Happened
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 brake booster and the brake master cylinder may have been improperly assembled during manufacturing, which can cause the brake master cylinder to separate from the booster assembly.
Original — Risk if Unfixed
Brake master cylinder separation can cause a loss of brake function and increase the risk of a crash.
Original — Remedy
Dealers will inspect and repair the brake booster assembly as necessary, free of charge. Owner notification letters were mailed August 7, 2023. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are VEU, AEV, and ZET.
View full recall details →
Repairs are free at any authorized dealer. Find a dealer →