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2002 Ford Taurus with engine code P1237 and engine light stays on and it starts sometimes and sometimes it won't.

Vehicle: 2002 Ford Tarus V6

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Hi there,

This code is for a problem with the fuel pump secondary circuit. There are a few possible causes for this.

P1237 FORD - Fuel Pump Secondary Circuit Fault
Read more: https://www.autocodes.com/p1237_ford.html

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