KJM3SMG

well after 30 miles driving with the new Remus Exhaust on 996TT, I get the Check Engine Light.

Is this a common thing with aftermarket exhausts? I hesitate to take it to Porsche.. my mechanic friend says he can check the codes and figure it out from there.

Usually what is the problem.. affected O2 sensor? Any general tips?

Thanks in advance!

ebaker

I've never had a light on my 100 cel Europipe II.

wross996tt

Can't speak for Remus by also never had a CEL with my Europipes. Could just be a coincidence or the sensors were reinstalled wrong, or there are other problems with intake or leaks....my guess is it has something to do with installation rather than the hardware, but what do I know?

AMG ETR

Never had a CEL with my NO CAT FVD exhaust
Evan

Oak

No CEL with my Rufs. Check the 02 ensors and wires could have been connected in reverse.

sharkster

My bet is that the pre-cat and post-cat 02 sensors were screwed in visa-versa... Something like that. One is a five gauge and the other a four gauge so check and see which is which and let us know...

KJM3SMG

thanks guys will update.. taking it to the shop this week.

gunther1

KJ was nice enough to take me for a ride in his new toy and I must say the Remus exhaust sounds very sweet. No resoance and at WOT it talks just enough. Very nice system and a bargin for the price charged. Thanks again KJ!!!

KJM3SMG

np.. your pics are up.. see other thread :-)