Check Engine Codes
ozo
09-10-2004, 12:30 AM
Can anyone tell me what the following Check Engine Codes mean?
P0 420 Mod $ OE
Catalyst Efficiency Below Threshold
<Bank 1>
My Vehicle is a 98 Acura CL 3.0
Thanks
P0 420 Mod $ OE
Catalyst Efficiency Below Threshold
<Bank 1>
My Vehicle is a 98 Acura CL 3.0
Thanks
CivicSpoon
09-10-2004, 01:06 AM
Probably means your cat is clogged.
Xesss
09-10-2004, 04:51 AM
you have to get a new cat
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