i just checked my ECU. the 1st code i got was 0707 which is the rear heated o2 sensor. What the h3ll is that?

the second code is the 0304, which is the Knock Sensor. I already have a spare oem KS. so i will probably go ahead and replace that. but can anyone give me information on te o2 sensor (rear heated). i would really apreciate info such as price, diy difficulty etc. thanks

 

O2 sensor is probably causing the KS code; replace the O2 first. The one you need to replace is in the cat. Check the How Tos for directions on replacement.

~THT

 

rear heat o2 sensor is right behind your CAT on your exhaust pipe. Its fairly easy to replace. You'll need an open socket to remove it. The prices on a o2 are about $100 I think. I believe its a dealer only buy.

 

try this site if your going to do it yourself.

http://www.motorvate.ca/mvp.php/509

 

thanks for the post. very helpful. i figured i'd have to replace the 02 first. now i know what to ask for christmas. thanks.

BORICUA PARA SIEMPRE

 

They're more like $70 at www.oxygensensors.com Talk to Mike, the sales manager; he's a great guy.

~THT

 

u prolly will need a knock sensor as well if urs hasnt been replaced already