Porsche 944 - Manual (Page 123)

944 Air Flow Controlled Fuel Injection
24
Replacing air filter insert
Model 89 onward
Engine type M 44.41 (3.0 l)
1. Replace front end plate. Refer to 944
Workshop Manual Page 50 - 5.
2. Undo retaining clips and remove housing
cover with filter insert.
3. Clean inside of filter housing with lint-free
cloth.
4. Install new filter insert. Observe
installation
position. Arrow or TOP-OBEN marking
points towards the engine.
172 - 24
Checking idle speed and CO- with catalytic converte
Printed in Germany - XIX, 1989
24 - 107