hi guys just looking for info on my 05 maz 6 mps.. on cold start up lately im hearing a weird noise.i start the car and leave it run for a min but when driving off when I press the clutch and change gears a knocking noise happenes it happens for few mins till car warms up. I only own the car 3 months and I went back to garage and the guy says its prob the oil aint getting into the mechanisms right away to lube them as weather cold and said oil prob too thick..does anybody else think the same.please need some help.