Can "Stop Leak" be used in E350 Super Duty to stop Coolant leak?
I notice a leak of antifreeze from my vehicle and I want to know can I use stop leak to prevent further leakage?
You can, but I wouldn't recommend it. Properly fix/repair the part that is leaking.
Search Ford E-Series Wagon Questions
Ford E-Series Wagon Experts
Related Models For Sale
Used Cars For Sale