× 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
1981 Dodge D150 3.7L Excessive Emissions, Poor Idle Quality
Posted to Chrysler Driveability on 1/5/2006 28 Replies

I need some help from some old chrysler techs. This truck will not pass an idle emission test. Can't get HC below 500 ppm. Can adjust CO to wherever we want it. Engine idles rough, vacuum gauge bouncing between 15 to 17 inches. Exhaust smell burns the eyes. I ...

28 Replies Received (View Replies)

  Related Documents & Media  1981 Dodge D150

 
Message Closed w/Summary

car Vehicle Data

1981 Dodge D150

VIN 1B7FD14E2B
Engine3.7 L / 6 cyl / GAS
Trans4-speed Standard
DeliveryCARB / 1 BBL
EmissionsFED
SymptomsExcessive Emissions, Poor Idle Quality
OccursAlways, Idle Speed
Message Closed w/Summary

car Vehicle Data

1981 Dodge D150

VIN 1B7FD14E2B
Engine3.7 L / 6 cyl / GAS
Trans4-speed Standard
DeliveryCARB / 1 BBL
EmissionsFED
SymptomsExcessive Emissions, Poor Idle Quality
OccursAlways, Idle Speed