F 450 4WD Super Duty V8-6.0L DSL Turbo VIN P (2003)
b. Use other applicable TSB for proper cylinder head identification.
10. Vehicle Assembly:
NOTE
FAILURE TO PROPERLY FLUSH THE COOLING SYSTEM WITH MOTORCRAFT(R) ENGINE COOLING SYSTEM IRON CLEANER
(VC-9) FOLLOWING WSM PROCEDURES MAY RESULT IN REPEAT EGR COOLER AND OIL COOLER FAILURES.
a. Flush the cooling and heater system together using the WSM, Section 303-03 Cooling System Flushing - Diesel Engine procedure. Engine
coolant quality can be affected by combustion gases, operation at low system pressure or exposure to excessive system temperatures. Engine
coolant degradation characteristics include silicate drop out (clouding) and reduced corrosion protection. Rust flakes and silicate that combine in
the system might collect in the oil cooler and be mistaken as casting sand.
b. Change engine oil and oil filter.
Parts Block
OTHER APPLICABLE ARTICLES: 07-10-4, 05-2-5
WARRANTY STATUS: Eligible Under Provisions Of New Vehicle Limited Warranty Coverage
IMPORTANT: Warranty coverage limits/policies are not altered by a TSB. Warranty coverage limits are determined by the identified causal part.
OPERATION
DESCRIPTION
TIME
090803A
2003-2007 Super Duty,
1.3 Hrs.
2003-2005 Excursion 6.0L,
2004-2009 Econoline 6.0L:
Includes Time To:
Pressure Test The Cooling
System Several Times;
Test The EGR Cooler On
Vehicle, Replace The
Degas Cap If Required,
