Ok so my sister drives an Acura Rsx (not the type-s). I believe its a 2002...the car runs fine according to her but when she sits in traffic the exhaust starts to smell like rotten eggs. It was throwing two codes 1166 and 1167 "Manufacturer controlled air and fuel metering"....her boyfriend replaced the throttle body and i think the intake manifold and all the sensors on both and the problem is still occurring....any ideas?

 

o2 sensors, probly not bad but maybe hooked up wrong, map sensor, tps sensor just make sure there all hooded up right.

 

im going with a bad cat due to faulty o2's causing bad fuel trim and thus ruining the cat causing the rotten egg smell

 

put a new o2 sensor in and the CEL went off