Table 1 shows seven common engine and engine cooling related problems of the 2003 Ford F-550. The number one most common problem is related to the engine and engine cooling (three problems). The second most common problem is related to the engine belts and pulleys (two problems).
Watter seperator valve dumped fuel on the turbo causing a fire. Read details...
The clutch fan pulley broke n the consuemr's 2003 Ford f550 causing the serpentine belt to come off the pulley and break* part number fd 5c3z 8509/a. The replacement is much heavier. Read details...
The contact owns a 2003 Ford F-550. The contact stated that the vehicle experienced a severe loss of power and smoke was coming from the exhaust pipe, due to the unison rings failing. The rings are a part of the turbo charger on the engine and the contact had to have them replaced twice. Read details...