F53 coolant change with motoraide
I'm thinking that it might be time to change the coolant in our Winnebago Sightseer with the motor aide heat option. A few questions: 1)Currently unit is just turning 5yrs with about 35K miles. Sho...
Forum Discussion
Curious, I have been running my ford 5.4 for 6 years at 128k miles and never changed coolant. Runs fine, never runs hot or cold. I have heard mechanics advising to change coolant but I have also heard it's a bit of a racket. What's the truth and why change at only 30k miles? is there an indication it's bad? Does coolant actually go bad? And how does one tell other than a cooant tester (again mine tests fine).
