Nos · United States · High
Nos Nitrous Oxide System: Fuel system — fuel injection system
Affects Nos Nitrous Oxide System · — — about 1K vehicles.
The hazard
If the valve fractures, portions of the valve may become projectiles, increasing the risk of injury to those nearby or possibly damaging other nearby components.
What to do
Holley will notify owners and will repair or replace the solenoid valves, free of charge. The recall began in October 2015. Owners may contact Holley customer service at 1-800-638-0032.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational