SES light after installing RRE Ralli-Cat and fluids...

[dpancho]

I just changed all my fluids (Engine Oil, Tranny, Transfer case, and Rear Diff) and installed the RRE Ralli-Cat. Im pretty sure the SES light is because of the cat, but i wanna make sure.

Can anyone do a scan for me in the Irvine area?

[dpancho]

Ok... just got back from Autozone. The code was P0420 (Cat. System Efficiency Below Threshold (Bank1)). so just to let everyone know that the RRE Cat can throw a CEL light. After that i went to Kragen and picked up the Spark Plug Non-Fouler thing. It was only $1.53, super cheap... hopefully this will fix things.

[egui42]

That might work, if it doesn't just get an o2 simulator. How does that RRE Cat sound? Louder than with a cat?

[dpancho]

Yea... its alot louder when youre pushing the car hard, but it does feel a lot faster.

[alex_alex]

the rre cat throws a CEL b/c its not a cat . . .

[DocMortal]

Yeah got the same "CAT" and thats whats good about it.. looks like a cat but its not..straight through design..

I use buschur O2 simulator chip and works perfect...

[deekay247]

I got an extra o2 simulator lying around that i will let go for 20 bucks. =) It works fine with the RRE Rally Cat that I'm currently using. I have the perrin o2 simulator now. Christmas Gift. =)

[dpancho]

the rre cat throws a CEL b/c its not a cat . . .

well ok.... the "RRE High Temperature Resonator" aka Ralli-Cat threw a SES light, however this isnt the case for everyone. ask kipper215 he's had his on for a few months and no SES light, lucky bastard!!! =)

[dpancho]

I got an extra o2 simulator lying around that i will let go for 20 bucks. =) It works fine with the RRE Rally Cat that I'm currently using. I have the perrin o2 simulator now. Christmas Gift. =)

Thanks... but im gonna try this spark plug non-fouler trick first... if it doesnt work out, expect a PM from me...