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i have a 2003 sc 430 supercharged, i recently got a po 325 code [ knock sensor ] i was wondering if any one else ran into having to replace one after 44000 mile ? every one i talk to including lexus say they dont go bad,,, could it be the ecu... once the knock sensor sets the code the lights come on in a litte pretty string, [ engine ] and both [ vss ] lights. also timing stays retarded, and dont reset it self till the code is cleared,, any in sight?
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