Diagnostic
Water contamination in engine crankcase or used engine oil
Cause: Water ingestion into the engine during submersion Test: Inspect used engine oil for signs of water contamination during oil change
Diagnostic
Cause: Water ingestion into the engine during submersion Test: Inspect used engine oil for signs of water contamination during oil change
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Ask Boat Guru about thisSpec · 3,000 rpm conditions={"note":"Running below 3,000 rpm for more than 30% of operating time leads to water condensation and unburned fuel mixing with engine oil"}
Procedure · 1. If the oil appears milky or the oil level has increased on the dipstick, change the engine oil immediately to prevent engine malfunction.
Spec · Honda 10W-30 FC-W® outboard motor oil conditions={"use":"General use","oilType":"4-stroke detergent oil"}
Procedure · 1. Remove the engine cover (refer to p. 88) and rinse the outboard motor with fresh water to remove salt water, sand, mud, etc. WARNING: A submerged outboard motor must be serviced immediately after recovery to minimi...
Diagnostic · Cause: Water condensation in the engine mixing with oil, caused by running the engine below 3,000 rpm for more than 30% of the time or frequent starting and stopping without allowing the engine to warm up Test: Inspec...