× 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
1984 Buick Century Custom 3.0L Excessive Emissions, Poor Fuel Economy, MIL Lamp on
Posted to GM Driveability on 12/19/2002 11 Replies

Hi folks and Happy Holidays to all,

This Century is a bit of a problem child. My students are attempting to diagnose a high-emission output vehicle which fails to go into closed loop, and the 'Check Engine" lamp is on brightly all the time. Dwell stays at 30 ...

11 Replies Received (View Replies)

  Related Documents & Media  1984 Buick Century Custom

 
Message Closed

car Vehicle Data

1984 Buick Century Custom

VIN 1G4AH27E3E
Engine3.0 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryCARB / 2 BBL.
EmissionsOBDI, US Federal Emissions
SymptomsExcessive Emissions, Poor Fuel Economy, MIL Lamp On
OccursAlways
Misc.Federal Emissions
Message Closed

car Vehicle Data

1984 Buick Century Custom

VIN 1G4AH27E3E
Engine3.0 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryCARB / 2 BBL.
EmissionsOBDI, US Federal Emissions
SymptomsExcessive Emissions, Poor Fuel Economy, MIL Lamp On
OccursAlways
Misc.Federal Emissions