P1408 Diagnostic Trouble Code Discussion for January 2007
Manifold Absolute Pressure Sensor Signal Performance
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| Help Request | Posted | |
| 1997 Ford F-150 Lariat 4.6L MIL Lamp on VIN: 1FTDX1764V P1408: EGR system failure. This vehicle came in with a plugged EGR port at the intake. The valve also some contained carbon deposits. We cleared the maniflod and replaced the EGR valve with a Ford factory unit. Testing the EGR by applying vacuum caused the engine to lope so we now know ... |
January 18, 2007 | |
| 1997 Ford F-150 Lariat 4.6L MIL Lamp on VIN: 1FTDX1764V P1408: EGR system failure. This vehicle came in with a plugged EGR port at the intake. The valve also some contained carbon deposits. We cleared the maniflod and replaced the EGR valve with a Ford factory unit. Testing the EGR by applying vacuum caused the engine to lope so we now know ... |
January 19, 2007 |
