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1999 Mercury Sable GS 3.0L MIL Lamp on
Posted to Ford Driveability on 8/5/2009 15 Replies

Customer came in last December with MIL on and code p0401 and p1408. Replaced EGR valve and DPFE sensor, cleaned EGR passages, cleared codes. Customer came back last week with MIL on and misfire. Replaced plugs & wires, cleaned intake and EGR passages (again)....

15 Replies Received (View Replies)

  Related Documents & Media  1999 Mercury Sable GS

 
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car Vehicle Data

1999 Mercury Sable GS

VIN 1MEFM53S2Z
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0401EGR System Insufficient Flow Detected
P1408MAP Sensor Circuit Malfunction
Message Closed

car Vehicle Data

1999 Mercury Sable GS

VIN 1MEFM53S2Z
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0401EGR System Insufficient Flow Detected
P1408MAP Sensor Circuit Malfunction