K 2500 Truck 4WD V8-6.5L DSL Turbo VIN S (1998)
Fuel Filler Cap: Description and Operation
Fuel Filler Cap
DESCRIPTION
The fuel tank filler neck is equipped with a threaded-type cap. The threaded part of the cap requires several turns counterclockwise to remove. A
built-in torque-limiting device prevents over tightening. To install, turn the cap clockwise until a clicking noise is heard. This signals that the
correct torque has been reached and the cap is fully seated.
CAUTION: If a fuel filler cap requires replacement, use only a cap with the same features. Failure to use the correct cap can result in a serious
malfunction of the system.