ok .. ive got a gsr with a p72 obd1... i had a socked p28 but ended up swapping for ap72..know i have cel 23 (knocksensor) so i had it pinned in and sill throwing code.. so i replaced the knock sensor..still trowing code.. im going in tomorrow and my mechanic is going over his wiring agian tomorrow but cany anyone give me any advice? could this be something with my oil pressure ? help please!!

 

ive never had this problem cuz a p28 doesnt run a knock.. ...

 

anyone?

 

yeah put the p28 back in,lol

 

Are you using a GSR engine and cockpit harness? Or did you have to wire in the knock sensor yourself? If so, you may want to use shielded wiring instead of just normal wires. However, some people on here just use normal wires and it works fine, but the factory harness uses shielded wiring.

 

do you know where I can get shielded wiring?

 

Orvac Electronics
1645 E Orangethorpe Ave
Fullerton, CA

They have any kind of wires you need. That's where I got mine.

 

thanx fore the advice guys.. hopefully it will get fixed today.. gas is at 360 up here in good ol washington state.. so this cel is killn me

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by papa_jon &raquo;</TD></TR><TR><TD CLASS="quote">thanx fore the advice guys.. hopefully it will get fixed today.. gas is at 360 up here in good ol washington state.. so this cel is killn me </TD></TR></TABLE>

Where the fudge are you paying $3.60 a gallon?

I pay $3.17 in Olympia.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Eran &raquo;</TD></TR><TR><TD CLASS="quote">

Where the fudge are you paying $3.60 a gallon?

I pay $3.17 in Olympia.</TD></TR></TABLE>

I'm going to guess he's in vancouver....

23 posts [100%]
vancouver wa
3-17-2007

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Slurp56 &raquo;</TD></TR><TR><TD CLASS="quote">

I'm going to guess he's in vancouver....

23 posts [100%]
vancouver wa
3-17-2007 </TD></TR></TABLE>

I meant what station. Considering our state average is around $3.20, I can't imagine any gas station legally having $0.40 over average.

 

its like 3.50 for premium right down the street from my house. actually all 3 gas stations around my house

 

Ok back to the code 2 things when you swapped the engine make sure 1 you have shielded wire form the sensor to the ecu 2
There is no continuity between sensor wire and the wires shielding. 3 make sure shielding is grounded.