NHTSA recall 87V155000
Fuel system, gasoline › Storage › Tank assembly
Itasca Sunflyer and 3 more
The defect
Vehicles are subject to excessive underbody temperatures and fuel system pressures.
The risk
This creates potential for fuel expulsion from the fuelfiller pipe which, in the presence of an ignition source, could result in afire.
The remedy
Install an additional venting system to main fuel tank to vent the supplemental pressure.