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International Automotive Technicians Network
1993 Ford Taurus SHO 3.2L Excessive Emissions
Posted to Ford Driveability on 8/31/2005 4 Replies

hello all for techs, help!!!!, this car came to us for minor work and a state inspection. in mass. they dyno the cars. no check enngine light and no complaints of poor running. first test had hc at 3.44(max is 1.20) and co at 131.66 (max is 20.00). car has a c...

4 Replies Received (View Replies)

  Related Documents & Media  1993 Ford Taurus SHO

 
Message Closed w/FIX

car Vehicle Data

1993 Ford Taurus SHO

VIN 1FALP54P3P
Engine3.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsExcessive Emissions

Trouble Codes

172ego not switching
411rpm out of spec
551iac ckt fault error
Message Closed w/FIX

car Vehicle Data

1993 Ford Taurus SHO

VIN 1FALP54P3P
Engine3.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsExcessive Emissions

Trouble Codes

172ego not switching
411rpm out of spec
551iac ckt fault error