DFI Tracker Valve/Diaphram
The Tracker Valve is mounted on the Starboard. fuel rail.
It's function is to reduce pulses produced by both the fuel and air pumps.
A faulty Tracker Valve will cause the engine to run rough, stall and have poor performance.
Early model Tracker valves were green.
Later model Tracker Valves are brownish/red in color.
The Tracker Valve is easy to replace with the correct size allen wrench.
804533 Tracker Valve Diaphram $134.00
Tracker valve cover shown on Starboard Fuel Rail.
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