Hi, today I took off timing belt cover to check if everything is io. The right side of the timing belt is slightly loose, turning roller could be easily rotated with the hand. The left (water pump) side of the belt is stretched and the second turning roller does not move with the hand either. And the pointer of the tensioning roller points to the right. Is this all normal???? Belts, wapu and all rollers were exchanged before 20 000 km. Engine runs quite normal, but so much read here that the strap can skip, that sometimes get scared. Thanks in advance