gtowni3

my obd2 is throwin out knock sensor code, o2 sensor code, idle air control valve code, and electrical load detector code.....im THINKIN the p28 is gonna take away the knock, o2 , and MAYBE the iacv......what do u guys think

codes 14, 41, 23, and 20

gtowni3

?

dantastic

if you go obd1 p28, you knock sensor and 2ndary o2 sensor code should go away. but since you're running a b18c, you'll loose control of the iab

Mugenhatch9698

hmm i was throwing a knock sensor code as well and all i did was tightened it because it was a little loose. But its worth a try to go to a obdI ecu.

hatchi

if you get chipped p28 it will eliminate knock sensor, 2nd o2 sensor, eld i believe is in the dist.