PO 420 Error code: what's the fix?
#1
Rookie
Thread Starter
PO 420 Error code: what's the fix?
This is an exhaust type error I believe with the Catalytic Converter. Is it a full replacement or is there a cheaper repair. Only found info on a PO 430 error on here.
Thanks for the help.
'02 base
Thanks for the help.
'02 base
#3
Lexus Champion
Attached are pages from the LS430 repair manual on P0420 and P0430. Hope they are helpful...
The following 3 users liked this post by rkw77080:
#5
I just installed two catalytic converters by just jacking up the front and using jack stands. It was harder and the leverage isn't optimal but it was a relatively easy job.
Worth doing if you have the long breaker 1/2" or 3/8" bars.
Its the angles for leverage, the catalytic converters were reasonable and work fine. the 4 needed oem gaskets were expensive and work well.
Worth doing if you have the long breaker 1/2" or 3/8" bars.
Its the angles for leverage, the catalytic converters were reasonable and work fine. the 4 needed oem gaskets were expensive and work well.
Thread
Thread Starter
Forum
Replies
Last Post
UNOHOO
RX - 1st Gen (1999-2003)
4
07-06-09 09:52 AM