PO325 knock sensor(is this because I been putting in 89? aka plus/special? aka the middle one of the gas pump? I used to use only prem, but i been going broke... so I went down a notch... I know it retards ur sensor with lower octanes but this seemed to break it... haha

as well as the IAT sensor PO105(pointless I really don't even need the sensor imo but I need to buy a new one and find a way to plug it into my Stillen intake... and the last one....a map/barro circuit malfuction? WTF is that?


I also couldnt clear the codes for any of these...

 

just change them and get done with it.

 

^^ wurd and use premium gas

 

map/baro is your boost sensor

 

^ o0o0... Ok, well that boost sensor seems fine... The vacuum hoses are on it... and everything, It is just hanging there though...

o and jesus... $166 bucks for a knock sensor? I hope there is cheaper then that...

 

You can find an ebay ks for $50-75; OR do a resistor bypass for less than $5. Here's a link to bypass and many other maint issues :
http://www.cardomain.com/ride/748507/9
I did the bypass last summer and it's still OK - just always use 91+
Good luck

 

I fail to see how not using premium is going to screw your sensor. It's not going to affect timing either, unless it knocks, but a lightly modified 4th gen isn't gonna knock...

someone correct me if I'm wrong.

and yes IIRC, I got a 4 or 5 pack of resistors for less than a dollar or two...

 

IB4thisthreadbecomes16pagesofwhatgasyoursupposedto useinyourmax

 

there is two other sensors by the boost sensor that looks similar to the boost sensor as well that hook up to a vaccum gallery. should be next to your coolant log.

166 bucks for a knock sensor is crazy. id sell you mine for 1\3 of that price

 

i feel the same way. its all BS.