hi there, a couple of weeks ago i said that the check engine light was coming on, so i reset the ecu after fitting an alarm, battery was disconnected for a while, someone kindly posted a link to a self diag code page which i have done! from what i can gather the codes are

: coolant temp sensor
: Knock sensor



i drove the car on sunday again and the light lit so these are the stored codes! firstly could the knock sensor be anything to do with the ***** unleaded in it?!? its an import and i had to put a tennner in it, the lad i bought it off just ran it on unleaded to, got some octane booster to go in it next though!

and secondly, cans omeone post a pic of where these sensors are? and how much are they roughly to replace?!

Thanks very much peeps!!!!

 

anybody????

 

Why are you wanting to replace the sensors because they throw a CEL? May be better to assume there giving a genuine warning and not ignore them.

Get some decent SUL (Tesco's 99 octane or Shell Optimax) & booster in there ASAP and reset the ecu.

Never had a coolant temp code but a search should find something. There is water in the rad? How's the temp guage? Should sit about mid way.

 

yeah theres water in it, and temp gauge is sitting around half wayish!!