Diesel engine pumps can be damaged by sludge and other deposits, they can develop leaks and electrical parts can fail. A worn injection pump will make a diesel engine harder to start and is often ...

We asked experts to find out exactly how often you should pump your septic tank ... but over time, sludge and scum build up, requiring manual removal." When wastewater flows into the septic ...

An engine needs oil to lubricate moving parts, prevent corrosion, collect dirt and sludge, and absorb some of the heat generated by a running engine. The oil pump provides the force that delivers ...