K i have a 89 crx si wit a b16a and pr3...when the car is in vtec it will sometimes start hesitating at around 6k rpm and ocasionally redline at 7.Then sometiumes the check engine light will come on after some hard driving...i checked the ecu and it read code 23 which according to my friends book is knock sensor...this book says that if u keep the car at 3-4k rpm for 20 sec and the light comes on then the knock sensor is bad but mine checked out ok.i checked the plugs,wires,and connections to most of the sensors and it is still doing it...any help would be greatly appreciated.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Stefndogg &raquo;</TD></TR><TR><TD CLASS="quote">K i have a 89 crx si wit a b16a and pr3...when the car is in vtec it will sometimes start hesitating at around 6k rpm and ocasionally redline at 7.Then sometiumes the check engine light will come on after some hard driving...i checked the ecu and it read code 23 which according to my friends book is knock sensor...this book says that if u keep the car at 3-4k rpm for 20 sec and the light comes on then the knock sensor is bad but mine checked out ok.i checked the plugs,wires,and connections to most of the sensors and it is still doing it...any help would be greatly appreciated. </TD></TR></TABLE>


to solve your problem.........buy my gauge cluster

 

thnks