With too much engine oil, there can be a rise in oil pressure. Some people believe this will benefit the engine. In reality, ...

A 9/16-inch wrench is used to loosen the engine-oil feed line that provides the pump’s lubrication. There will be a little oil dripping out when the line is removed, so have a rag or pan ...

The oil pan's role on a Toyota VVTi or any other engine is to collect the lubricating oil falling from its components to be absorbed back by the oil pump and recirculated. Due to its position at ...

Replacing the pump with an updated unit should eliminate further trouble. Before ordering the new pump, however, verify the whining noise is indeed coming from the engine. To do that, shut the engine ...

The new line includes a 2.7-gallon pneumatic model (JDI-277EV); a 1.7-gallon hand pump model (JDI-172EV); and a .5-gallon pneumatic model designed exclusively for brake fluid exchanging (JDI-050EV).

The new Katech oil pump for GM LT engines promises to fix lubrication issues in high-output applications, with pressure increasing by as much as 45 percent.