928 S4 V8-4957cc 5.0L (1987)
Engine Oil: All Technical Service Bulletins
Engine - Approved Engine Oils
All
0301
1701
Binder - Service Technical Bulletins
This bulletin replaces bulletin Group 1, # 0301, dated 2-28-03.
Engine Oils Approved by Porsche
Date: 5-23-03
Vehicle Type:
Porsche vehicles 1973 - 1998: 911/T, 914, 930, 924/S/T, 928/S/S4/GT, 944/S/T, 964, 968, and 993
Model Year:
1973-1998
Concern:
Engine oils approved by Porsche
Filing:
Remove bulletin Group 1, # 0301, dated 2-28-03 from the Service Technical Bulletin binder and file this bulletin.
Information:
Beginning January 24th, 2001, all Porsche vehicle are now factory filled with 0W-40 Mobil 1 engine oil.
The engine oils listed in this Technical Information are approved for all 1973-1998 Porsche models.
Approved Oil Availability