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Old 02-01-2012, 10:59 AM   #51 (permalink)
dcb
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So you cannot properly ABA test this without getting your engine to stop without the ECU puking codes.

It looks to me like your ECU was delivering more fuel in the first test perhaps. The o2 is low and the co2/co is high. the cat would not be making more CO2 without being hot enough to do so. Fortunately that is a fairly easy thing to monitor at the injector

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