my renault megan 1.6 classic p reg is useing alot of coolent. ther are no leaks ive changed the thermostat and the heat sender plug from the radeator the fan works fine please help.
only way to be positive is with coolant pressure test.this pumps up coolant to15 psi or so and WILL show where its going.worst case senario?ur head gaskets gone.BUT these little sods have a habbit for eating core plugs.test will show which.