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P1443 Diagnostic Trouble Code Discussion for March 2005

Secondary Air Injection System Control Valve Circuit Malfunction (Bank 2)

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Trouble Ticket Help Requests for DTC P1443
Help Request Posted
1996 Ford Ranger Splash 2.3L Surge, MIL Lamp on VIN: 1FTCR14A3T
P1443: EVAP Purge Flow System Malfunction. Fuel pressure is on spec and the only deviation was before relay changed.alternator was monitored for ac voltage as well as dc voltace constant output no spikes.vacuum is also constant,varing with aceleration and deceleration. maf would not recalibrate above 1...
March 12, 2005