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1990 Lincoln Town Car 5.0L Poor Idle Quality, Surge
Posted to Ford Driveability on 4/7/2016 18 Replies

Okay so I have this nightmare Lincoln that has been to 3 other shops already. This thing idles terrible with a bad surge that mostly occurs in gear. Occasionally it will do a slight surge in park.

Checking codes I have two O2 codes for both banks (installed t...

18 Replies Received (View Replies)

  Related Documents & Media  1990 Lincoln Town Car

 
Message Closed w/FIX

car Vehicle Data

1990 Lincoln Town Car

VIN 1LNCM81F8L
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection / sefi
Emissionscalifornia
SymptomsPoor Idle Quality, Surge
OccursCold, Hot, Idle

Trouble Codes

34egr
41lack of 02 switching
85canister purge
91lack of 02 switching
Message Closed w/FIX

car Vehicle Data

1990 Lincoln Town Car

VIN 1LNCM81F8L
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection / sefi
Emissionscalifornia
SymptomsPoor Idle Quality, Surge
OccursCold, Hot, Idle

Trouble Codes

34egr
41lack of 02 switching
85canister purge
91lack of 02 switching