Very very much so. Or poor or plastic welds on the coolant manifolds, as plagued my Jaguar, whose coolant system shit the bed catastrophically several times, an

Very very much so. Or poor or plastic welds on the coolant manifolds, as plagued my Jaguar, whose coolant system shit the bed catastrophically several times, and even with a factory tech replacing as much as he could with heavier duty aftermarket parts, was only reduced to "needs a top-up every couple of months"