January 2014 Archives - UnderhoodService
Secret Diagnostic Trick: Hint? You Are Doing it Right Now

I was fortunate to have been raised in my father’s auto shop. From the early age of 11, I could be found performing various tasks around the shop from cleaning to observing and helping the technicians whenever an opportunity would arise. I now have my own one-man auto repair facility where I am the only person involved with the repair process of the vehicle. This mandates me making the most efficient use of my time. So, over the next several articles, it is my plan to share with you some of my time-saving diagnostic strategies.

Why A Clean Fuel Tank Is Important For A Fuel Pump’s Diet

Fuel pump replacement comebacks can be costly and can hurt your reputation. One of the leading causes of failure is the tank. If a vehicle gets 20 miles to the gallon, then more than 5,000 gallons of gas (from many stations) will go through the tank in 100,000 miles. During this time, sediment, rust and debris from the pump can find its way into the tank. Removing all contaminates is critical.

Nissan VQ35-Series Water Pump: Chain-Driven Water Pump Replacement

At the top of the list for the most difficult water pumps to replace is the Nissan VQ-Series V6 engines. The pump is turned by the timing chain and is nestled in the engine block. This can make for a very difficult job no matter if the engine is mounted transversely or longitudinally. The VQ35-series of engines can be found in 2001-current Nissans and Infinitis. Book time on this job can range from 2- to 3.0-hours depending on the model and layout. There are no shortcuts.