Had system pressure checked and ok. Loose about a quart every 200 miles. Radiator fan runs after turnoff and cools then I add coolant and ok. cannot smell or see any fluid

 

look for a new engine,,,,it's going to get worse

 

Mechanic added Bar Head gasket sealant and leak stopped.

 

I have the same situation, I am loosing all of the coolant in my reserve just about every 4 days. I am adding coolant every day. I have already had several hoses replaced and still same problem. Even with a pressure test, 2 seperate mechanics cant find the cause. Where else should I have them look. Thank you

 

Hello

I have had the same problem
At the end it was loose cylinder liners and distorted cylinder head cover
Engine block, liners and cylinder cover got skimed and all is back to normal
Ask your mechanic to use exhaust gas leak detector fluid in cooling water
That's how I found it
Don't wait to long and you may save your engine

Good luck

Best regards

Mirekl

 

Still leaking coolant. Check engine light came on. No one can find the problem. I will try this. THANK YOU!

 

You are welcome and good luck
You will need it

Best regards

mirekl

 

Needs a motor due to cylinder sleeve seepage, (internal coolant leak).