Got my LX470 back from the shop last week after doing the timing belt /water pump replacement and now the oil pressure is over 3/4 on the gauge and there is a ticking from the engine - I e seen the threads about coil packs and plugs. We check a couple of plugs with endoscope and they look ok. Any ideas why the pressure would be so high? They did change the oil… they did clean it and it looks pretty lol…