When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Light i back on, so I scanned it today
It is code PO420 which is the cat.
So should I buy the simulator?
yes what it essentially does is move the o2 sensor further away from the exhaust stream so you wont get the CEL. I have it on my RR and I have no lights. Remember you need the angled one like I showed in the link above. If you get a straight one your o2 sensor will be 2 inches off the ground. Also make sure it's stainless steel.