Mechanics

ENGINE MANAGEMENT LIGHT

2006 Chrysler Grand Voyager • 50,000 miles

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?
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Tiger44
November 30, 2011.



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

Saturntech9
Nov 30, 2011.
Error code is P0420

Tiny
Tiger44
Dec 1, 2011.
I cant find a 2006 chrysler or dodge grand voyager listed in my online repair info. Please reconfirm year make model and engine size.

Saturntech9
Dec 1, 2011.
CHRYSLER GRAND VOYAGER LTD XS CRDA MPV (MULTI-PURPOSE VEHICLE) 3301cc (24-03-2006) "stow and go"

Tiny
Tiger44
Dec 1, 2011.
Do you live in the usa or somewhere else?I cant find that model for that year for chrsyler.

Saturntech9
Dec 2, 2011.
I live in the UK

Tiny
Tiger44
Dec 2, 2011.
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.

Saturntech9
Dec 3, 2011.