Fuel in the Cooling System - Diesel on Ford E-350 Super Duty

Submitted by Andy Y · May 29, 2025

Published by RepairPal

Problem overview

A casting issue with the cylinder heads may allow fuel leakage into the cooling system. The cylinder heads should be inspected for fuel leakage where the injectors mount. Replacement of the cylinder head(s) that leak will be needed.

5 people reported this problem

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Ford E-350 Super Duty vehicles with this problem

5 model years affected

2008 Ford E-350 Super Duty

2007 Ford E-350 Super Duty

2006 Ford E-350 Super Duty

2005 Ford E-350 Club Wagon

2004 Ford E-350 Club Wagon

2008 Ford E-350 Super Duty

2007 Ford E-350 Super Duty

2006 Ford E-350 Super Duty

2005 Ford E-350 Club Wagon

2004 Ford E-350 Club Wagon

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