× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1993 Mercury Sable LS 3.8L Excessive Emissions, Hesitation, Surge, Cuts out, Stall, Poor Fuel Economy, no power
Posted to Ford Driveability on 7/18/2007 5 Replies

NO power under load only when hot! When its cold it fine. As soon as it warms up it wont get out of its own way. o2 sensors go full rich when accelerating. SO that rules out anything fuel related, right? No, codes. KOER or KOEO. Ignition 10 degrees base timing...

5 Replies Received (View Replies)

  Related Documents & Media  1993 Mercury Sable LS

 
Message Closed w/FIX

car Vehicle Data

1993 Mercury Sable LS

VIN 1MELM5344P
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
Emissionsobd1
SymptomsExcessive Emissions, Hesitation, Surge, Cuts Out, Stall, Poor Fuel Economy, No Power
OccursHot, Under Load
Misc.2 Door
Message Closed w/FIX

car Vehicle Data

1993 Mercury Sable LS

VIN 1MELM5344P
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
Emissionsobd1
SymptomsExcessive Emissions, Hesitation, Surge, Cuts Out, Stall, Poor Fuel Economy, No Power
OccursHot, Under Load
Misc.2 Door