NHTSA recall 78V107000
Fuel system, gasoline › Delivery › Hoses, lines/piping, and fittings
Chevrolet G20 and 3 more
The defect
On the involved vehicles, an interference condition may exist between the carburetor fuel pipe assembly and the air conditioning bracket. This could eventually cause the pipe to wear through due to vibration and fuel pressure pulsation.
The remedy
Dealer will inspect and, if necessary, reposition the carburetor fuel pipe at no charge.