2003 Chevrolet Corvette

Fluids Capacities and Specifications

Spark Plug Gap0.060 inch (1.524 mm)
Firing Order1-8-7-2-6-5-4-3
Displacement5.7 L
LS1 V8
Automatic Transmission350@5200 rpm
Manual Transmission350@5200 rpm
LS6 V8
Manual Transmission405@6000 rpm
LS1 V8
Automatic Transmission360@4000 rpm
Manual Transmission375@4400 rpm
LS6 V8
Manual Transmission400@4800 rpm
Compression Ratio
LS1 V810.1:1
LS6 V810.5:1
Engine Oil Capacities
Crankcase6.5 quarts(6.1 L)

Oil Change With Filter
Automatic Transmission Fluid Capacities
Automatic Transmission
Drain and Refill5.0 quarts(4.7 L)
After Complete Overhaul10.8 quarts(10.2 L)
Manual Transmission Fluid Capacities
Manual Transmission
After Complete Overhaul4.1 quarts(3.8 L)
Cooling System Capacity
Cooling System12.6 quarts(11.9 L)
Fuel Tank Capacities
Fuel Tank18.0 gallons(68.0 L)
Air-conditioning Capacities
Air Conditioning Refrigerants Capacity0.75 pounds(0.79 kg)

Tires Nuts Torques
Wheels Nuts Torque100 lb·ft(140 N·m)

Many people saved thousands of dollars by doing some technical service procedures for their 2003 Chevrolet Corvette by themselves. The easiest type of technical maintenance is changing engine oil, axles oil, manual and automatic transmission oil. Changing break fluid in 2003 Chevrolet Corvette 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 2003 Chevrolet Corvette. 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 2003 Chevrolet Corvette. 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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