Quote:
Originally Posted by Jeremy5848
I wonder if the "trap oxidizer" (which had to be changed every 30,000 miles) was externally different from the "trap catalyst?" My car has the "catalyst;" I've never seen the older "oxidizer."
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What are the identifying numbers on your catalyst? I am trying to determine if my 'football' has been swapped yet. The car is new to me and I can't tell which one it is (1985).