What is the exact code number you have?Also if you have the wrong cat the code will come back.

Answered by saturntech9 (expert)
23,172 answers provided

error code is P0420

Response from Tiger44
1 question asked

I cant find a 2006 chrysler or dodge grand voyager listed in my online repair info.Please reconfirm year make model and engine size.

Answered by saturntech9 (expert)
23,172 answers provided

CHRYSLER GRAND VOYAGER LTD XS CRDA MPV (MULTI-PURPOSE VEHICLE) 3301cc (24-03-2006) "stow and go"

Response from Tiger44
1 question asked

Do you live in the usa or somewhere else?I cant find that model for that year for chrsyler.

Answered by saturntech9 (expert)
23,172 answers provided

I live in the UK

Response from Tiger44
1 question asked

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.

Answered by saturntech9 (expert)
23,172 answers provided