I have a '97 Legnum, the light came on on the dash and jerks when traveling. I want to know how hard would it be to take off and sort out and where about's it is on the car.
alan1111,
Nov 29, 12:28am
You can no longer just remove the cat. VIRM rules has changed if you remove the cat your car will fail its next wof. Go to a exhaust shop and get them to replace it with a aftermarket cat.
boozo,
Nov 29, 12:38am
I wasn't wanting to completely remove it. Just how to remove it, clean or something and put back on.
mugenb20b,
Nov 29, 1:37am
Cats are either welded in or bolted on. If you can unbolt it, you can punch the guts out of it with a big steel pipe, and simply refit it.assuming it's blocked.
mugenb20b,
Nov 29, 1:41am
Only if the inspector can prove that the car is suppose to have a cat.
rkauto,
Nov 29, 1:56am
There is no requirement for it to be there.The light is on as the car has a missfire and the cat has been overheated due to fuel burning in it.
franc123,
Apr 16, 11:47am
LOL what!Only if its a post 2010 car.The usual reasons for the light coming on is what post 6 says, most likely a coil or HT lead if that applies breaking down.Also how does an AVI know whether a cat is working or is even present during a WOF!Unless they monitor up and downstream O2 sensor readings on vehicles so equipped and/or perform a gas analysis, neither of which are test requirements they don't!
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