Is that the only code?
The knock sensor is in most cases a ghost code for another code
November, 24, 2012 AT 8:06 PM
Yes a airmeatering coed allready cleard
November, 24, 2012 AT 8:11 PM
Clearing does nothing for fixing the issue. It erases vital info for diaging it.
Never clear a code till the problem is identified and repaired.
Mass air flow code will not cause issue. The crank sensor controls injector pulsing issue
November, 24, 2012 AT 8:18 PM
Yes iknow the custimer cleard the code just befor brining car to me iv gone threw the moshons still know puls wondering if disributor has any thing to do with it my book dos not specify it has good spark I even tested the new crank sensor is thersoposed to be 5 volt ref at sensor plug in order to creat puls be cus I have nothing