possibe knock sensor?


Right i have always had a problem with my check light flashing up at high rpm's which i now put down to a map fault.
But just recently it has gained another problem, if im cruising in say fourth and lift off the throttle the check light starts flashing like mad and the knock levels go up to 77 (on the pfc).
Also the light seems to sometimes flicker with the exhaust pop on deccleration, the bottom end is not knocking.
Im going to see fusion ed soon for a remap but i want to get this issue solved first.
has anyone experianced something similar?
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yes me after i had been to the same place as you had been lol