Hi,
I had the HG changed on my MGF in July. The N series MLS gasket was used.
I got the car back and it all seemed fine. Then about 2 weeks ago I noticed the coolant level was starting to drop.
Also, and most concerningly, there is mayo on the dipstick.
I know this normally means HGF.
However, a good fast drive will clear the mayo, so that could be just condensation? And perhaps the coolant loss is just a leak somewhere?
Does that sound likely?
Is there any way I can check before I take it back to the garage?