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#223294 - 08/02/22 07:58 PM Re: I need to kmow? [Re: Vic]
FordMan77 Offline
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Registered: 10/26/07
Posts: 125
Loc: St. Louis
Should be 2. One upstream in the rear exhaust manifold and one on the downpipe by the catalytic converter.
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These are highly engineered precision vehicles, the first step in diagnosing the problem is to strike the suspected offending part sharply and repeatedly with a blunt object, then re-test.
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I need to kmow? Vic 08/01/22 09:46 PM
Re: I need to kmow? FordMan77 08/02/22 07:58 PM