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    shadetree916's Avatar
    shadetree916 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Feb 9, 2010, 08:49 PM
    Do I have more than one catalytic converter on my grand marquis
    I went to the muffler shop and the guy told me that I had 4 catalytic converter's on my 1995 Grand Marquis. I would like to know if this is true.
    TxGreaseMonkey's Avatar
    TxGreaseMonkey Posts: 16,761, Reputation: 5597
    Uber Member
    		  
    #2

    Feb 10, 2010, 07:35 AM

    I believe there's one two-part converter assembly. Check AutoZone part no. 652044.
    CaptainRich's Avatar
    CaptainRich Posts: 4,492, Reputation: 537
    Cars & Trucks Expert
    		  
    #3

    Feb 10, 2010, 09:37 AM

    Two converters, two resonance chambers and, if it's equipped with dual exhaust, you have two mufflers.
    Single exhaust has only one muffler.
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