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Santa Barbara, CA 93101

(805) 774-0637

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Cooling System Diagnosis Center

Marine diesel heat exchanger clogged causing overheating at idle vs cruise diagnosis by 805 Marine Diesel Mechanic Ventura Channel Islands Harbor

Marine Diesel Cooling System Diagnosis Center   Cooling system problems are a top cause of marine diesel breakdowns—especially overheating at cruise, rising exhaust temperatures, power loss, and premature turbo or aftercooler damage. This Cooling System Diagnosis Center organizes the step-by-step troubleshooting process used by trained technicians at 805 Marine Diesel Mechanic. Use this page as […]

Marine Diesel Low Power / Loss of RPM Diagnosis

Marine diesel low power and loss of RPM diagnosis step-by-step guide serviced by 805 Marine Diesel Mechanic in Ventura and Channel Islands Harbor

Marine Diesel Low Power / Loss of RPM Diagnosis (Step-by-Step Guide) Book Mobile Diagnostics Master Troubleshooting Guide If your marine diesel engine runs normally at idle but won’t reach full RPM, struggles under load, or cannot get on plane, the issue is not random—it is a system imbalance. Low power problems are almost always tied […]