muzbomb
New member
Hey guys I got a 09 F350 6.4L that is modded since 28,000KM. I know have 118,000KM i always to my preventitive maintenance. Only thing i have not done is flush my coolant system?? Just wondering i have heard so many different storys yes do it and no waist of money. Should i flush my coolent system or not?? good idea?? What you guys think