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0506htp Fresh 17 Z

Remove the water pump and the nuts holding the air-injector pump/bracket; move air pump out of the way slightly to remove Optispark.
LT1 - High Mileage - Old School

 Remove the water pump and the nuts holding the air-injector pump/bracket; move air pump out of the way slightly to remove Optispark.  View Related Article

 

 

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