coolant always low at radiator
I have Ranger D/C 4x4 XLT Engine type WALT 2.5L always low coolant level at radiator.I have checked for below:
1.check any leaks from cooling system (hoses,radiator) :found OK
2.check engine oil include sampling in lab..no indication water going to lube system
3.visual inspection exhaust smoke..normal...not white smoke
4.Replace radiator cup...
5.Fill radiator with prevent coolant leaks additive (Bars leaks).
after top up coolant at radiator and operate normally,engine runnig well without overheating so suspect thermostat in good condition but after cooling down founded coolant at radiator low.
Please advice if any possibility coolant miss?
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Ford Ranger D/C XLT 2004 Engine S/N: WLAT..Unit S/N MNBLSFE.. 4x4 230000 KM
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