Car Information:
Dodge Van 250
Year: 1994
Engine Size: 6 cycle 3.9
Trans: Automatic

Issue / Question:
Where is the relay that runs the fuel pump?

It dies at red lights.

I put a pressure gauge on the fuel line and the pressure bounces all over the place when you rev up the engine.

I would like to check the voltage going to & from the fuel relay but don’t know where it’s at.

Answer:
It should be in the relay center under the hood, but a relay or pump won’t just cause a problem at stops. Check vacuum leaks, EGR sticking open, and bad or sticking idle speed control motor.

Good Luck

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