125 Harbor Way

Santa Barbara, CA 93101

(805) 774-0637

24/7 Customer Support

Mon - Fri: 9:00 - 5:30

On call service available

Fuel Contamination & Filtration Issues Center

Marine Engine Low Power / Loss of RPM Center — marine diesel troubleshooting diagnostic center showing RPM gauge, warning indicators, and marine diesel engine used by 805 Marine Diesel Mechanic

Fuel Contamination & Filtration Issues Center Fuel contamination is one of the most common—and most destructive—problems in marine diesel engines. Unlike sudden mechanical failures, contamination builds slowly, reducing performance, clogging filters, damaging injectors, and creating symptoms that often get misdiagnosed as turbo, cooling, or engine issues. At 805 Marine Diesel Mechanic, serving Ventura, Oxnard, Channel […]

Racor filter troubleshooting guide

Racor dual 1000 turbine fuel filter water separator troubleshooting guide for marine diesel engines serviced by trained technician at 805 Marine Diesel Mechanic Ventura Channel Islands Harbor Santa Barbara

Schedule Fuel System Diagnosis Master Marine Diesel Troubleshooting Guide Racor fuel filter problems are one of the most common—and most misdiagnosed—causes of marine diesel engine issues. Before replacing injectors, chasing turbo failures, or assuming major engine damage, start with the Master Marine Diesel Troubleshooting Guide to confirm whether the root problem is actually fuel restriction, […]