ORIGINAL: finch13

Yeah, I know. But the engine would've thrown the CEL for the O2 much sooner than 2 days of driving. I've had the P0420 Catalyst System Below Efficiency for a long time, I just havent gotten around to replacing the secondary O2 because I know my cat is fine.

Yo Finch-dr...you can go to AutoZone anytime they are open and get that code scanner read for you by one of there employees...

WheelBrokerAng ..you want to ride this down to FLA?

I went to Checker (now O'Reillys) to borrow a scanner and apparently they dont loan them out under the new management. I'll pull the code Friday morning before I go at AutoZone then... and bring my spare O2 on the road with me.