GMC C20 1990: FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

General Information

NHTSA Campaign ID Number: 90V015000

Make Model Year
GMC C20 1990
Date Owners Notified Date Received by ODI Date Added to Database
1990-02-09 1990-01-29 1990-02-06

Production Dates: 1989-06-01 - 1989-08-01

Manufacturers Involved: General Motors, LLC

Component: FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

Potential Number Of Units Affected: 68

Report Initiator: MFR MFR Report

Summary

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.

Remedy

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.