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1994 Ford Thunderbird LX 4.6L Poor Idle Quality, Surge, Misfire, MIL Lamp on
Posted to Ford Driveability on 10/21/2010 7 Replies

bank 1 runs rich Lt trim max - St -, swaped pos1 o2s,still rich. New plugs and wires checked and rechecked firing order,injectors seem to drop and resistance all the same injectors 1 & 2 new, swaped 3&4 with 5&6, still rich inspect plugs 1&2 black 3&4 clean. S...

7 Replies Received (View Replies)

  Related Documents & Media  1994 Ford Thunderbird LX

 
Message Closed w/Summary

car Vehicle Data

1994 Ford Thunderbird LX

VIN 1FALP62W7R
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
Emissionsfed
SymptomsPoor Idle Quality, Surge, Misfire, MIL Lamp On
OccursAlways, Hot, Under Load, Idle, More So After Trim Enable
Misc.Salvage Title

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
Message Closed w/Summary

car Vehicle Data

1994 Ford Thunderbird LX

VIN 1FALP62W7R
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
Emissionsfed
SymptomsPoor Idle Quality, Surge, Misfire, MIL Lamp On
OccursAlways, Hot, Under Load, Idle, More So After Trim Enable
Misc.Salvage Title

Trouble Codes

P0172Fuel System Too Rich (Bank 1)