P1408 Diagnostic Trouble Code Discussion for January 2006
Manifold Absolute Pressure Sensor Signal Performance
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| Help Request | Posted | |
| 1999 Ford F-150 5.4L Surge, Cuts out, Misfire, Poor Fuel Economy, MIL Lamp on P1408: EGR flow out of test range KOER TEST. NEW ENGINE was installed about 150,000 miles by someone else, brought to us with this problem. Component Parameters flow test failed, fuel tank pressure test failed, downstream hose disconnected failed. |
January 02, 2006 | |
| 1999 Ford F-150 5.4L Surge, Cuts out, Misfire, Poor Fuel Economy, MIL Lamp on P1408: EGR flow out of test range KOER TEST. NEW ENGINE was installed about 150,000 miles by someone else, brought to us with this problem. Component Parameters flow test failed, fuel tank pressure test failed, downstream hose disconnected failed. |
January 03, 2006 | |
| 1999 Ford F-250 Super Duty Lariat 5.4L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy VIN: 1FTNF21L3X P1408: exhaust gas recirculation malfunction. after replaceing the motor in this truck we began having trouble with reocurring trouble codes for egr flow insufficient and egr flow excessice aswell as random missfire and the "u" codes. we replaced the entire egre system from manifold up, new plugs ... |
January 19, 2006 |
