Knock or Knock knock sensor

[ameco@map.com (Robert Russell)]

        Hey listers,  just wondering if my car has single or dual knock
sensors                 89 200q vin# waugco443kn004498


        Thanks,

        GO PATRIOTS.... BEAT DENVER                       
		Bob Russell 89 200q
		86 4kcs
	American Exterminating co.
	Springfield, Ma. 800-5-INSECT
	New England's only 4th generation pest management firm