Brakes:hydraulic:master cylinder
Defect Summary
Severe and unusual braking conditions may cause damage to the brake master cylinder center valve. consequence of defect: if sufficient damage occurs, loss of front brakes may occur with increased pedal travel and reduced braking ability. the reduction of braking ability at a time when minimum stopping distance is required could result in a vehicle crash without prior warning.
Corrective Action
New master cylinder center valve and related parts will be installed.
Similar Recalls
Other recalls from General Motors, Llc or involving Service Brakes, Hydraulic.
FAQ: Recall 86V120000
Your rights, the repair process, and what each field on this page means.
What is recall 86V120000?
NHTSA recall 86V120000 was issued by General Motors, Llc on August 26, 1986. It addresses: Brakes:hydraulic:master cylinder. The recall affects approximately 18,223 vehicles, with the defect involving the Service Brakes, Hydraulic component.
How do I get this recall repaired?
Contact any authorized General Motors, Llc dealer and reference NHTSA recall ID 86V120000 or the manufacturer campaign number NR (Not Reported). Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.