NHTSA recall 99V225000
Visibility › Defroster/defogger/hvac system
Volvo VN
The defect
Vehicle description: heavy duty trucks equipped with an espar compact heater mounted in the luggage compartment. the fuel-metering pump that supplies fuel to the compact heater IS not wired through a rollover protection switch. this does not comply with 49 cfr 393.77, "heaters."
The risk
In the event of a vehicle rollover, and the compact heater was in operation, fuel would still be supplied to the heater creating the potential for a vehicle fire.
The remedy
Dealers will wire the fuel-metering pump through a rollover protection switch.