FORD 2011 Mustang v.3 - Manual (Page 338)

COOLANT CHANGE RECORD
Engine coolant – 3.7L and 5.0L engines
❑ 6 years or 100,000 miles (160,000 km) - change coolant (whichever comes first)
❑ After initial change - change coolant every 3 years or 50,000 miles (80,000 km)
Engine coolant – 5.4L supercharged engine
❑
Refer to your Shelby GT 500 supplement
Scheduled Maintenance Guide
338
2011 05+ Mustang (197)
Owners Guide, 3rd Printing
USA (fus)