C case310350 New Member Joined Dec 3, 2024 Messages 3 Reaction score 0 Truck Year 2022 Mar 23, 2025 #1 Looking to buy a service manual, several out there, which one would you recommend.? also is the only way to add coolant is through the reservoir?
Looking to buy a service manual, several out there, which one would you recommend.? also is the only way to add coolant is through the reservoir?
W Whitetail Diesel Member Joined Dec 30, 2024 Messages 36 Reaction score 7 Truck Year 2020 Mar 24, 2025 #2 I just had my coolant flushed last week on my 2020 EcoDiesel