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6.2 GM Diesel, Vacuum Switch Adjustment
Posted to Transmission Forum on 10/24/2014 4 Replies

We are replacing the vacuum valve on the side of the injection pump(14057219) and need to know the correct adjustment of this valve. It sends vacuum to the vacuum modulator(which is also adjustable) in relationship to the engine throttle angle to get the prope... Login to read more.

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car Vehicle Data

1982 Chevrolet K20 Silverado 6.2L

Engine6.2 L
Trans3-speed Automatic (Electronic)

car Vehicle Data

1982 Chevrolet K20 Silverado 6.2L

Engine6.2 L
Trans3-speed Automatic (Electronic)