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#1
04-18-2000, 11:16 PM
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I own a 1979 450 SEL. On last week after a turn-up it was pointed out to me that my exhaust system was returning smoke back into my breather, I had the Catalytic Converters replaced under the car. The problem still exist. The car is running bad. What can I do. What will the after market cost for parts be if I have to replace the ones under the exhaust system.
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#2
04-19-2000, 09:57 PM
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I am guessing that you have a problem with the air injection. There is a valve that will allow one way travel of the injected air only. This could be the cause. I doubt the cats.
------------------ Benzmac: Donnie Drummonds 1992 500E (very soon I hope  1981 280GE SWB ASE CERTIFIED MASTER AUTO TECHNICIAN SERVICE MANAGER FOR 14 BAY FACILITY MERCEDES SPECIALIST 8 YRS PARTNER IN MERCEDESSHOP.COM
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Linear Mode
