Primary Fuel Tank Module

Fig 1: Primary Fuel Tank Module

Courtesy of GENERAL MOTORS CORP.

The primary fuel tank module is located inside of the left side of the fuel tank. The primary fuel tank module consists of the following major components:

• The fuel level sensor (6)
• The fuel pump and reservoir assembly
• The fuel strainer
• The primary jet pump
• The secondary jet pump
• The fill limiter vent valve (1)
• The fuel pressure sensor (2)
• The fuel filter
• The fuel pressure regulator (4)
• The fuel transfer pipe (5)