× 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 Porsche 911 SC 3.0L Poor Idle Quality
Posted to European Driveability on 12/16/1999

This car runs with very low idle at cold start. Seem lean at this time too. Will back fire during first minute of running during acceleration. Had checked air flow meter plate, fuel delivery, fuel pressures, replaced auxiliary air valve, fuel injectors, re...

  Related Documents & Media  1981 Porsche 911 SC

 
Message Closed w/FIX

car Vehicle Data

1981 Porsche 911 SC

VIN WPOEA0918B
Engine3.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / CIS-Lambda
EmissionsCa Emissions
SymptomsPoor Idle Quality
OccursCold
Misc.Coupe
Message Closed w/FIX

car Vehicle Data

1981 Porsche 911 SC

VIN WPOEA0918B
Engine3.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / CIS-Lambda
EmissionsCa Emissions
SymptomsPoor Idle Quality
OccursCold
Misc.Coupe