

Do not pre-fill fuel filters. Instead, prime the fuel system per the manufacturer’s suggested procedure. Pre-filling the filters with unfiltered fuel can cause premature fuel system wear or failure.
It is critical to degrease the drive shaft or cam shaft as well as the gear or hub before installation. We recommend Electrical Contact Cleaner. Failure to do so can cause the shaft to slip on the gear or in the hub. This can delay timing and cause white smoke, poor run ability, and/or no-start.
Turbocharger Leaks can occur when the engine is running at idle. During idle, the lower pressure within the housing can lead to a vacuum causing the oil to leak into the turbine housing. Once the engine starts to run at normal speeds, the pressures are restored and leaks will stop.