Recalls for 1990 Gmc C20

DEFECT #1 - FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

Posted on: 1990-02-06
Description
On c and k models, feed and or return fuel lines can contact the automatic transmission shift linkage cordon shaft.  In addition, on k models lines may also contact front propshaft.  In either case the fuel lines could be damaged resulting in a fuel leak.

Consequence
A hole could be rubbed through these fuel lines, allowing fuel leakage near exhaust crossover pipe; this could result in an engine compartment fire that could spread to the passenger compartment.

Corrective Action
Install newly designed fuel line routing bracket to prevent contact and, if necessary, replace fuel lines.

Notes
System: fuel lines.vehicle description: pickup trucks equipped with 6.2 l diesel engines.

DEFECT #2 - SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

Posted on: 1990-06-14
Description
Loose pivot bolt holding the brake pedal to its support bracket could disengage from the nut.

Consequence
This could cause loss of braking activity that couldresult in a truck crash without prior warning.

Corrective Action
Retorque brake pedal pivot bolts to specifications to prevent loosening.

Notes
System: brake pedal support.vehicle description: light trucks.