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HOW TO DIAGNOSE COMMON MARINE ENGINE PROBLEMS

Identifying and diagnosing problems in your marine engine early can save you time and money, as well as ensure the safety of your voyages. In this guide, we show you how to detect and fix common problems before they become major failures, using the right tools and quality products, including the RECMAR line of replacement parts.

Guide to Symptoms and Causes

  1. Difficulty starting the engine:
  2. Possible causes: Discharged battery, fouled spark plugs, fuel system problems.

  3. Loss of power:
  4. Possible causes: Clogged air or fuel filters, fuel injection problems.

  5. Engine overheating:
  6. Possible causes: Clogged cooling system, faulty thermostat, worn water impeller.

  7. Excessive smoke:
  8. Possible causes: Incorrect fuel mixture, exhaust system problems, poor quality oil.

Recommended Diagnostic Tools

  • Multimeter: For electrical testing
  • Pressure gauge: For checking fuel pressure.
  • Infrared thermometer: For measuring engine temperature.
  • Diagnostic scanner: For engines with electronic injection.

Quick Solutions and Necessary Spare Parts

  • Flat battery: Charge or replace the battery.
  • Clogged filters: Replace air and fuel filters.
  • Worn water impeller: Replace water impeller.
  • Fuel injection problems: Check and clean injectors.

Recommended RECMAR Products

  • Diagnostic tools: For accurate and efficient diagnosis.
  • Air and fuel filters: To keep air and fuel flow clean and unobstructed.
  • Impellers and thermostats: For an efficient and reliable cooling system.
  • Batteries and spark plugs: Essential components for optimal engine starting.

Diagnosing problems in your marine engine doesn't have to be a difficult task. With the right tools and quality products from RECMAR, you can keep your engine in top condition and enjoy safe and smooth cruising on the water. Visit our website to discover more products and accessories for the maintenance of your boat!

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