2013 GT Roush....P0430/P0420

bs46488

Member
Established Member
Joined
Jun 30, 2009
Messages
64
Location
Los Angeles
I just bought a used 2013 GT Roush manual with about 60k. The previous owner said he supercharged it almost immediately after he bought it new.

The car has a Brenspeed 710r tune and all the supporting mods

Previous owner had all maintenance done at the dealership. When it had about 36k on it he brought it in for oil change. They said they also replaced the cats. He doesn't know why and never asked.

Now about 30k later the light popped on again with p0430 (about a week after I bought it). I cleared the code and now both p0430/p0420 are on.

Not really looking forward to replace these parts again but my bigger question is why are they only lasting about 30k?
 

GNBRETT

Well-Known Member
Established Member
Premium Member
Beer Money Bros.
Joined
Oct 14, 2010
Messages
4,548
Location
Middle Earth
Ur cats dont last forever and who knows what junk he may have put on there to begin with. Some sorta high flo cat I guess.

Car will run fine with that code. I removed mine altogether. Worry about it come emissions time. My state has no stupid emissions.
 

Users who are viewing this thread



Top