Fluids Capacities and Specifications

Engine Oil Capacities
Crankcase	4.5 quarts	(4.3 L)
Oil change with filter change
Automatic Transmission Fluid Capacities
Automatic Transmission
AT (With Overdrive)
Pan Removal and Replacement	6 quarts	(6.1 L)
Complete Overhaul	11 quarts	(10.4 L)
Cooling System Capacity
Cooling System	13 quarts	(12.3 L)
When draining or replacing torque converter, more fluid may be needed.
Fuel Tank Capacities
Fuel Tank	18 gallons	(68 L)
Tires Nuts Torques
Wheels Nuts Torque	100 lb·ft	(140 N·m)

Many people saved thousands of dollars by doing some technical service procedures for their 1998 Pontiac Bonneville by themselves. The easiest type of technical maintenance is changing engine oil, axles oil, manual and automatic transmission oil. Changing break fluid in 1998 Pontiac Bonneville is also is a simple task. If you want to change engine oil, for instance, by yourself and save a couple of bucks you need to know how much this fluid engine oil is needed for 1998 Pontiac Bonneville. If you fill engine or axles of your car with oil to the brim it may damage your vehicle engine or axles and void manufacturer warranty. Good news! We have this information and we give it to you for free.

Note: all capacities are approximate. When adding, be sure to fill to the appropriate level, as recommended in user manual for your 1998 Pontiac Bonneville. Keep in mind that all information here is provided “as is” without any warranty of any kind.

Note: not all air conditioning refrigerants are the same. If the air conditioning system in your vehicle needs refrigerant, be sure the proper refrigerant is used. If you're not sure, ask your dealer.

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