Code 67
#1
12-19-2010, 12:30 PM
Join Date: Nov 2009
Location: Littlerock, CA
Posts: 277
Code 67
The 1996 DX got a code 67. Catalyst system Efficiency Below Threshold malfunctioning or defective catalyst system??
So I am guessing i need a new Cat?
Can anyone clarify?
So I am guessing i need a new Cat?
Can anyone clarify?
#2
12-19-2010, 01:18 PM
If you have a 96 it would really be best to get the computer scanned, and get the actual OBD2 code.
the best way to test the cat is with a scan tool hooked up to get the true readings of the secondary sensor aka monitor.
Have you done the basic tune up items? plugs air filter? throttle body clean?
the best way to test the cat is with a scan tool hooked up to get the true readings of the secondary sensor aka monitor.
Have you done the basic tune up items? plugs air filter? throttle body clean?
#3
12-20-2010, 04:49 PM
Join Date: Nov 2009
Location: Littlerock, CA
Posts: 277
All that was done about 1k ago. The engine was rebuilt at that time to. I have noticed a bad drop in power.
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