Join Now
International Automotive Technicians Network

P1408 Diagnostic Trouble Code Discussion for December 2004

Manifold Absolute Pressure Sensor Signal Performance


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P1408
Help Request Posted
1997 Ford Expedition Eddie Bauer 4.6L MIL Lamp on VIN: 1FMEU1764V
P1408: Oxygen Sensor Lean. Hello. I am having a problem with this vehicle setting the codes listed. I have replaced the EGR valve and solenoid but the codes keep returning. I have made sure the EGR tube is clear and hoses to EGR Sensor are clear. Does anyone have an idea what could be w...
December 29, 2004
1997 Ford Expedition Eddie Bauer 4.6L MIL Lamp on VIN: 1FMEU1764V
P1408: Oxygen Sensor Lean. Hello. I am having a problem with this vehicle setting the codes listed. I have replaced the EGR valve and solenoid but the codes keep returning. I have made sure the EGR tube is clear and hoses to EGR Sensor are clear. Does anyone have an idea what could be w...
December 29, 2004