How to Change the Oil in a 2003 Harley Davidson?

Answer Regular oil and fluid changes are a key ingredient to maintaining your Harley-Davidson motorcycle. If left unchanged, the oil will break down over time, losing the lubricating properties that prote... Read More »

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How to Change the Fluids in a 2003 Harley Davidson Road King?

The three most critical fluids used by a 2003 Harley-Davidson Road King are housed within the the motor, primary drive and transmission. These fluids must be drained and refilled regularly - Harley... Read More »

How to Change the Motor Oil in a 2003 Harley-Davidson Heritage Classic?

Under normal riding conditions, the 2003 Harley-Davidson Softail Heritage Classic's Twin Cam 88's motor oil should be replaced every 2,500 miles. Although most modern motor oils can endure a longer... Read More »

2003 Harley Davidson V-Rod Specs?

Harley Davidson developed the V-Twin Racing Street Custom in 2001 to compete against other American and Japanese muscle bikes. Also known as the VRSC, the V-Rod, the Street-Rod or the Night-Rod, th... Read More »

Where is the oil drain plug on a 2003 harley davidson?

The oil drain plug is on the bottom of the motor's crankcase on most models. The Sportster, however, uses a drain hose secured to the left frame rail behind the motor. The primary drain plug is bel... Read More »