My engine light is always on, the "cat" was replaced 4 months ago, the sensors were replaced 2 days ago, but the light is still on and the diagnostics tell me I have a faulty "cat" again. Could I have had a inferior cat fitted or is there another solution that has been missed?
What is the exact code number you have?Also if you have the wrong cat the code will come back.
December, 1, 2011 AT 5:36 PM
Error code is P0420
December, 1, 2011 AT 8:29 PM
I cant find a 2006 chrysler or dodge grand voyager listed in my online repair info. Please reconfirm year make model and engine size.
December, 1, 2011 AT 11:45 PM
CHRYSLER GRAND VOYAGER LTD XS CRDA MPV (MULTI-PURPOSE VEHICLE) 3301cc (24-03-2006) "stow and go"
December, 2, 2011 AT 12:51 AM
Do you live in the usa or somewhere else?I cant find that model for that year for chrsyler.
December, 2, 2011 AT 8:08 AM
I live in the UK
December, 3, 2011 AT 2:25 AM
I dont have a listing for that vechile on my online data so I chose another vechile that has the same engine. If you have a newer rear o2 sensor with a aging front o2 sensor it can set that code. Also a exhaust leak can set that code. Also excessive smoking from the engine can set that code. Also if they installed the wrong cat then that code can set.