Recommended Engine Oils
High mileage (>150 000 km)
Priority to 40-viscosity oils for enhanced protection of worn components
Recommended Additives & Treatments
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Select year of manufacture Mercury Grand Marquis II 4.6 i V8 (242 hp)
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2003
Mercury Grand Marquis II 4.6 i V8 (242 hp)2004
Mercury Grand Marquis II 4.6 i V8 (242 hp)2005
Mercury Grand Marquis II 4.6 i V8 (242 hp)2006
Mercury Grand Marquis II 4.6 i V8 (242 hp)2007
Mercury Grand Marquis II 4.6 i V8 (242 hp)2008
Mercury Grand Marquis II 4.6 i V8 (242 hp)2009
Mercury Grand Marquis II 4.6 i V8 (242 hp)2010
Mercury Grand Marquis II 4.6 i V8 (242 hp)2011
Mercury Grand Marquis II 4.6 i V8 (242 hp)