CEL help

[kingkakyle]

so i got p0420 code
Catalyst System Efficiency Below Threshold (Bank 1)
and bank 2 also

should i just take it to a dealership? i think id still be under the emissions warranty?
this is an 05 solara around 44,700 miles

otherwise i dont really know wat i should do to check/fix the problem

http://www.obd-codes.com/p0420

[funboy102]

Do you have headers or no cat or something?

[kingkakyle]

Do you have headers or no cat or something?

nope
only engine mods are
intake and exhaust and those i just bolted on

[Midias]

Take it to the dealer and make them fix it for free. If they try to charge you I guess you could do the anti fouler mod.

[kingkakyle]

well while getting service today i asked
if its the cat its covered under 8/80k
O2 sensors are under the 3/36k or watever the lowest one was

[Midias]

Good luck