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1999 Ford Contour SE 2.5L MIL Lamp on, humming
Posted to Ford Driveability on 1/18/2005 7 Replies

When reving the engine it begins to hum like a pump running very loudly. It sounds like a loud commercial grade driveway vacuum cleaner. We have determined that the noise is coming from within the air cleaner. Removed the air cleaner cover and the noise is com...

7 Replies Received (View Replies)

  Related Documents & Media  1999 Ford Contour SE

 
Message Closed w/FIX

car Vehicle Data

1999 Ford Contour SE

VIN 1FAFP66L8X
Engine2.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Humming
OccursAlways, After Accelerating

Trouble Codes

P0175Fuel System Too Lean (Bank 2)
P1121TP Sensor Signal Lower Than Expected
P1131Electric Vacuum Pump System Related PGM-FI Sensor Signal Malfunction
Message Closed w/FIX

car Vehicle Data

1999 Ford Contour SE

VIN 1FAFP66L8X
Engine2.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Humming
OccursAlways, After Accelerating

Trouble Codes

P0175Fuel System Too Lean (Bank 2)
P1121TP Sensor Signal Lower Than Expected
P1131Electric Vacuum Pump System Related PGM-FI Sensor Signal Malfunction