Cleablue

Got these three codes coming up, done a bit of research as to what it could be but wondering I anyone else had experience with these three? And what the fix was.

Thx!

Topcat59

What year and engine? I had the 0430 code - it was caused by intercooler issues and fouled the cats.. they replaced the boots, plugs, and cat..


Tom

Cleablue

Sorry that would help! It's a 2009 5.4 v8... Yeah I know it's something to do with the cat but just hoping I don't have to fully replace it... Seems early for a cat to go no? Only 2009

uzikaduzi

idk about the codes, but if your cats are toast, they are covered by a mandatory 8 year 80k mile warranty the government imposes.

I would also assume if they are toast, it's because of some extreme rich condition where you have unburnt gas being dumped through them