Thread: O2 Sensor
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  #3  
Old 06-26-2002, 02:04 AM
royaiii royaiii is offline
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Join Date: Jan 2002
Posts: 352
if you smell sulfur, most likely your cats need replacing. For 190E probably $400. Yes you have 2 o2 sensors. The 2nd one is to find the efficiency of your cats
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