Page 133 – Mechanics Hub

I found out some interesting information about this code involving the fuel / water separator. The wiring for both the coolant sensor and fuel / water sensor namely the ground is shared. When the code for the water in fuel sensor popped up it also triggered an engine coolant temperature code to flash as well.… Continue reading Cummins ISB Engine Code Water In Fuel

Snap On Video Scope

Featured in this video is one of my favourite specialty tools. The Snap-On Video Scope is extremely handy and really helps out when you can’t see certain areas on an engine or inside a cab. This tool has several uses: -Internal engine diagnosis -under-dash, inside door panels -under-hood -behind engine block -inside transmission housings -any… Continue reading Snap On Video Scope

Long Hours

Pusher School Bus Engine Running Cold – Cummins Diesel ISC Model

I was out looking at one of our pusher buses and checking it out for running cold. The ambient temperature at the time was around -16 Celsius. In the video the first thing to check on these pusher buses is the hydraulic drive engine fan. The have stuck on in the past because of the… Continue reading Pusher School Bus Engine Running Cold – Cummins Diesel ISC Model

Weak Mechanic

Watch Real Grease Monkeys – Literally Speaking

This grease monkey video (I wonder if they’re certified?) promotes Castrol oil which we are using right now. The 15W40 and 5W30 is a semi synthetic with CJ4 specification in the 15W40. As you may already know the low ash engine oil is required for today’s emission controlled engines. If you found a barrel of… Continue reading Watch Real Grease Monkeys – Literally Speaking