P0420 & P0430 After Mina exhaust install:
#1
P0420 & P0430 After Mina exhaust install:
Ok so I took the stock mufflers off to install the Mina exhaust. Had trouble fitting them so ran the car without mufflers for 2 days. No problems. Finally got the Mina exhaust fitted right with some modifying. Anyway, now that the Mina mufflers are on the check engine light came on. Codes as listed above. Reset it and within 40 miles the light came back on with same codes.
What are the chances the exhaust made such a change for this to occur? Doesn't seem likely. Especially being how I ran the car with no mufflers for 2 days without any problems. Next question is what's the fix? New 02 sensors? Or 02 sensor spacers? Also the left cat has been replaced with OEM Jaguar cat I would say within the last yr or so. It's still shinny and looks brand new compared to the right side which looks original still. Lastly the car still falls under the 8yr 80,000 mile warranty on the cats..... Any help would be greatly appreciated as always!
What are the chances the exhaust made such a change for this to occur? Doesn't seem likely. Especially being how I ran the car with no mufflers for 2 days without any problems. Next question is what's the fix? New 02 sensors? Or 02 sensor spacers? Also the left cat has been replaced with OEM Jaguar cat I would say within the last yr or so. It's still shinny and looks brand new compared to the right side which looks original still. Lastly the car still falls under the 8yr 80,000 mile warranty on the cats..... Any help would be greatly appreciated as always!
Last edited by Wuzupez; 04-05-2014 at 04:28 PM.
#4
Haven't figured it out as of yet. It keeps throwing cat codes. I reset it and the same 2 codes return within 25 miles. It definitely wouldn't have anything to do with the Mina exhaust. Plus I ran the car for a couple days without mufflers at all and didn't have any problems. Might just be a fluke thing that when they went bad it was the same time I did the Mina install. I will post some pics for you of the exhaust. It is a very nice add on!
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