10 Kilometres. yep 1/2 way home from 100K service and dropped the belt as the pulley slumped from a collapsed WP bearing. You wouldn't f**ing read about it Obviously I've been unlucky, but unluckily I'm unlucky so often. Ironically, I asked Eric to do the 100K service early as preventative maintenance, due to the engine already being out of the car. Unfortunately I got the water pump that was assembled at 4:55pm on a Friday arvo And just in case anyone mis-reads the thread, this obviously has no bearing on Eric's work, it's just the 1 in 100 chance with the water pump. So, not every Nissan water pump meets quality control, as I know we are always weary of non genuine water pumps in these major services.