× 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
1988 Porsche 930 3.3L Excessive Emissions, Poor Idle Quality, Hesitation
Posted to European Driveability on 8/27/2004 13 Replies

I have a 930 turbo that is making a noise if you snap the throttle. It is a mechanical clank like a metal door shutting or something like that. It seems to happen at any timr the vacuum is reduced quickly. If you creep into the throttle nicely it is not presen...

13 Replies Received (View Replies)

 
Message Closed w/FIX

car Vehicle Data

1988 Porsche 930

VIN WP0J609313
Engine3.3 L / 6 cyl
DeliveryFI / CIS
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation
OccursAlways, on Decel, on Accel
Misc.Turbo
Message Closed w/FIX

car Vehicle Data

1988 Porsche 930

VIN WP0J609313
Engine3.3 L / 6 cyl
DeliveryFI / CIS
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation
OccursAlways, on Decel, on Accel
Misc.Turbo