Here is a list of the error (DTC) codes and what they mean when scanning your 1994.5-2003 Ford F250 F350 F450 E350 7.L PowerStroke Diesel.
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Degrees of Secondary Air Valve Opening vs.Rod Diameter in Secondary Jet
Rod diameter measured in ten thousandths of an inch.(.0001")
Secondary Jets are all .1360" and non-removable from carburetor
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