Every 5.000 miles
where is located the oil pressure switch for 94 geo prizm
The oil capacity on a 1996 Geo Prizm is approximately 5 quarts. The recommended oil type is 10 W 30.
May have to change oil.
1.6 liter holds three quarts with a filter change.
http://www.ehow.com/video_11_change-motor-oil.html this helped me HUGE!!!
3.9 Quarts in a 1996 SD with a filter change. 3.7 if you don't change filter.
5W30
I would recommend 5w-30
4 quarts
A 1992 Geo Prizm typically requires about 4 quarts (approximately 3.8 liters) of oil when using an oil filter change. It's important to check the owner's manual for the specific engine type, as the capacity may vary slightly based on the engine configuration. Always ensure to use the recommended oil type for optimal performance.
75-90 weight gear oil
chances are you need a new head gasket, or some other seal