Engine coolant flushes or exchange?

[Trey Salsbury]

I have a 2019 expedition with 48,000 miles on it I was told by the local Ford dealer that it is time to change out the coolant. He didn’t seem extremely savvy as far as if it should be exchanged or just an actual flush. I’m curious to see what the consensus is on that subject? Also as a sidenote what color is everyone’s coolant in the reservoir? Thanks

 

[Plati]

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[Motorcity muscle]

With your mileage it seems early, did he perform some type of test of the coolant? Have recently tried a ohm test on my new to me '09's coolant and it passed. My other car did not. Curious if the dealer used this type of test. Never heard anything good about power flushes.

 

[ManUpOrShutUp]

Way too early to bother. The orange stuff is rated to 100k. The yellow is rated to 200k. I flushed my orange completely at 100k (to be clear, I flushed it with distilled water until it ran clear, drained half the water and filled w/ coolant). I drained and filled at 185k (with yellow now).

 

[JEFF WISECARVER]

I've heard from others that the solvent in the flushes clean too much off and damage the coating/lubrication. They recommend just the drain and replace vs the flush.

 

[Plati]

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[Going_Going_Gone]

R/O water can be corrosive with most metals, hence the plastic tubing through which it is piped. Distilled water can be bought at the grocery store for under $!/gal and the less dissolved solids you have in your coolant, the less likely they are to accumulate and cause problems.

 

[99WhiteC5Coupe]

I have a 2019 expedition with 48,000 miles on it I was told by the local Ford dealer that it is time to change out the coolant. He didn’t seem extremely savvy as far as if it should be exchanged or just an actual flush. I’m curious to see what the consensus is on that subject? Also as a sidenote what color is everyone’s coolant in the reservoir? Thanks

Ford recommends changing the engine coolant at six years or 100,000 miles on my 2015 Expedition.

The coolant reservoir and several coolant hoses failed at about 60,000 miles - so the dealer changed them and the engine coolant under Ford’s extended warranty. The water pump failed at 80,*** miles - so the dealer changed the engine coolant again when they changed the pump (under Ford’s extended warranty).

Dealers often “recommend” service - which is recommended to make them more money, not according to Ford’s service guidelines.

I did learn that Ford changed the coolant color (and maybe the formulation) on the coolant suggested for my vehicle - but I don’t remember what the new color is or the new Motorcraft part number.

Don’t always go by the color - go by what is recommended by the manufacturer.

 

[Plati]

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[Trainmaster]

The dealer's scamming you. No need to flush or replace coolant that's two years old. Probably wants to replace your brake fluid too. Maybe the air in the tires?

 

[Trey Salsbury]

Thank you everyone for your input. I'll wait a few more years and save my money.

 

[justinp16ex]

Thank you everyone for your input. I'll wait a few more years and save my money.

Check your owner's manual to be sure, I'm usually a change fluids early and often kind of person, but that's super early for coolant.

 

[mbtech2003]

Thank you everyone for your input. I'll wait a few more years and save my money.

Yeah. 10 years or 100k. On a factory fill coolant. Then every 5 years or 50k after that. They probably recommend sooner because of the extra heat with the turbos. If you do a lot of towing. Do the 5 year 50k interval. Do a thermostat at the same time. Cheep money for peace of mind. I do it with all my cars.

 

[Wangle]

There is gold, then orange, starting in 2018 for the Expedition, Yellow. When we took delivery of our 2018 I had them top off the coolant so I was sure to get he right stuff. They added about 12 oz of Gold. WRONG!! Yellow has a 200k 10 year change interval. STEALERSHIP! STEALERSHIP! I plan on sooner, but not that much sooner!!!

 

[3rd Expyowner123]

My 2018 has 82k miles, had cam phasers replaced twice. Is coolant typically replaced with cam phasers replacement? I think my truck did not have orange coolant originally.
Should I Olán on a coolant flush at 100k miles?

 

[Bmac1955]

My thought on this is if you had CP's done than the antifreeze would have been replaced with new.