#lsknocksensorcode
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agearhead4life ยท 8 years ago
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The "Family Wagon" 2001 Tahoe has had a knock sensor code for a while now and today I finally got a chance to change them out. Look at them nasty things! Water gets in their cavity and rusts them out. Their harness was deteriorating as well. So I put new sensors in, replaced the harness and sealed them up with RTV. No more CEL. A knock sensor code will pull timing which will take away power and probably fuel mileage as well. I'm glad to finally get this fixed. #knocksensor #nbs #tahoe #lsknocksensorcode #ls
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