Brakes:hydraulic:power assist:lines:vacuum
Defect Summary
The involved vehicles do not conform to federal motor vehicle safety standard no. 106, "brake hoses". These vehicles were manufactured with gasoline fuel hoses in place of the vacuum hose between the intake manifold and carbon canister in the power brake vacuum line. Should this hose rupture, it would result in a loss of power assist to the brake system. This would increase the distance required to stop the vehicle.
Corrective Action
The dealer will replace the incorrect hose with the correct vacuum hose.
Similar Recalls
Other recalls from General Motors, Llc or involving Service Brakes, Hydraulic.
FAQ: Recall 79V121000
Your rights, the repair process, and what each field on this page means.
What is recall 79V121000?
NHTSA recall 79V121000 was issued by General Motors, Llc on May 22, 1979. It addresses: Brakes:hydraulic:power assist:lines:vacuum. The recall affects approximately 134 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 79V121000 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.