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7 reasons marine diesel won’t start after sitting

Detroit Diesel marine engine freshly rebuilt showing clean fuel system components during marine diesel restoration by trained technician at 805 Marine Diesel Mechanic Channel Islands Harbor

Top 7 Reasons a Marine Diesel Won’t Start After Sitting Quick Technical Diagnosis Summary: A marine diesel engine that won’t start after sitting is most commonly caused by fuel system air intrusion, degraded diesel fuel, electrical starting issues, or injector pump problems. Extended downtime allows seals to dry, fuel to break down, and batteries or […]