Evinrude Intruder 150 Problems – Get Every Issue Solved

The Evinrude Intruder 150 is a powerful outboard motor that has been a popular choice for boaters who demand speed and reliability. However, like any other machine, the Evinrude Intruder 150 has its own set of problems that owners have reported. In this article, we will discuss some of the common Evinrude Intruder 150 problems and provide possible solutions to them.

Evinrude intruder 150hp Fuel System Problems

The fuel system is one of the critical components of the Evinrude Intruder 150, and several issues can arise if it fails to function correctly. Here are some of the common fuel system problems and their possible causes and solutions:

ProblemCauseSolution
Fuel pump failureWorn-out parts, clogged fuel filters, fuel contaminationInspect and replace damaged components, regularly clean or replace fuel filters
Carburetor problemsClogged jets, worn-out parts, improper adjustmentsClean and rebuild the carburetor, or replace it if necessary
Clogged fuel filtersContamination, lack of maintenanceRegularly clean or replace fuel filters
Fuel line issuesLeaks, cracks, blockagesInspect and replace damaged fuel lines, ensure proper installation
Evinrude Intruder 150 Problems

Problem 1: Fuel pump failure

One of the common Evinrude intruder 150 problems is fuel pump failure. The fuel pump is responsible for delivering fuel from the tank to the engine. If it fails, the engine may not receive enough fuel to run correctly. 

The causes of fuel pump failure include worn-out parts, clogged fuel filters, and fuel contamination

To solve the issue here the solution is to inspect and replace damaged components, and regularly clean or replace fuel filters. However, if the condition is worse then the possible solution is to replace the fuel pump.

Problem 2: Carburetor problems

The carburetor is responsible for mixing air and fuel in the correct proportion before being delivered to the engine. The Evinrude intruder 150 sometimes faces some issues related to the carburetor.

If it fails, the engine may run too lean or too rich, leading to performance issues. The solution is to clean or rebuild the carburetor. The causes of the problem include clogged jets, worn-out parts, and improper adjustments. 

To fix the issues clean and rebuild the carburetor, or replace it if necessary.

Problem 3: Clogged fuel filters

Sometimes the fuel filter of the Evinrude intruder 150 gets Clogged and clogged fuel filters can restrict the flow of fuel to the engine.

Due to contamination, and lack of maintenance, this problem occurs. Regularly clean or replace fuel filters to overcome this issue.

Problem 4: Fuel line issues

Fuel lines can develop cracks, leaks, or become clogged, which can prevent fuel from reaching the engine. The solution here is to inspect and replace damaged fuel lines and ensure proper installation.

Evinrude intruder 150 Electrical System Problems

The electrical system is another crucial component of the Evinrude Intruder 150. Here are some of the common electrical system problems and their possible causes and solutions:

ProblemCauseSolution
Ignition switch failureWorn-out parts, electrical shortsInspect and replace damaged components, ensure proper wiring
Electrical wiring problemsDamaged wires and connections, electrical shortsInspect and replace damaged wires and connections, ensure proper grounding
Starter motor issuesWorn-out parts, electrical shortsInspect and replace damaged components, ensure proper wiring
Battery charging problemsWorn-out battery, damaged alternator, electrical shortsInspect and replace damaged components, ensure proper charging of the battery

Problem 1: Ignition switch failure

The ignition switch of the Evinrude intruder 150hp  is responsible for starting the engine. Sometimes,  fails, and the engine doesn’t start at all. Worn-out parts and electrical short are the main causes behind this.

The first solution to ignition switch failure is to inspect and replace damaged components and ensure proper wiring. If it doesn’t work then the solution is to replace the ignition switch.

Problem 2: Electrical wiring problem

Electrical wiring can become corroded, damaged, or loose, leading to various electrical issues. The solution is to ensure proper grounding and repair damaged wiring regularly.

Problem 3: Starter motor issues

The starter motor is responsible for cranking the engine. When the Evinrude intruder 150 starter motor fails, the engine doesn’t start. The main cause here is worn-out parts and electrical shorts. The solution is to ensure proper wiring and if it’s not fixed yet then replace the starter motor.

Problem 4: Battery charging problems

Due to worn-out batteries, damaged alternators, and electrical shorts the battery of the Evinrude intruder 150 can face several issues. If there are issues, the battery may not charge correctly, leading to starting issues. The solution is to test and replace the charging system components if necessary.

These are the most common electric system malfunctions of the Evinrude intruder 150. However, if you own blue wave boat then you can also face some related electric system malfunctions. You can check all the Blue Wave Boat problems here.

Evinrude intruder 150 Cooling System Problems

Evinrude intruder 150 Cooling System Problems

The cooling system is responsible for regulating the temperature of the engine. Here are some of the common cooling system problems and their possible causes and solutions:

ProblemCauseSolution
OverheatingClogged cooling passages, malfunctioning thermostat, low flowInspect and clean cooling passages, replace the thermostat, inspect water pump impeller
Water pump failureWorn-out parts, debris in water intakeInspect and replace damaged components, regularly clean debris from the water intake
Thermostat malfunctionStuck thermostatReplace the thermostat
Clogged cooling passagesDebris and corrosion buildupRegularly clean and flush cooling passages

Problem 1: Overheating

Overheating issues in Evinrude intruder 150 can occur due to a clogged water intake, low coolant level, or a malfunctioning thermostat. The solution is to inspect and clean the water intake, check and refill the coolant, or replace the thermostat.

Problem 2: Water pump failure

The water pump is responsible for circulating coolant throughout the engine. The Evinrude intruder 150 water pump fails due to worn-out parts and debris in the water intake. As a consequence, the engine can overheat. The solution is to replace the water pump.

Problem 3: Thermostat malfunction

The thermostat regulates the flow of coolant throughout the engine. If it fails, the engine may overheat or run too cold. The solution is to regularly clean debris from the water intake or replace the thermostat.

Problem 4: Clogged cooling passages

Cooling passages can become clogged with debris or scale, preventing coolant from circulating. The solution is to clean and flush the cooling system regularly.

Evinrude intruder 150 Lower Unit Problems

Evinrude intruder 150 Lower Unit Problems

The lower unit is responsible for transmitting power from the engine to the propeller. Here are some of the common lower unit problems and their possible causes and solutions:

ProblemCauseSolution
Gearcase leaksDamaged seals or gasketsInspect and replace damaged seals or gaskets
Propeller shaft issuesBent or damaged shaftInspect and replace damaged shafts
Bearing failuresWear or lack of lubricationInspect and replace damaged bearings regularly
Shift cable problemsLoose or damaged cablesInspect and adjust or replace cables as needed

Problem 1: Gearcase leaks

Gearcase leaks are one of the common problems of Evinrude intruder 150. It can occur due to damaged seals or gaskets. The solution continues to inspect and replace damaged seals or gaskets.

Problem 2: Propeller shaft issues

Evinrude Intruder 150 Problems

Propeller shafts of the Evinrude intruder 150 can become bent or damaged, leading to vibration or poor performance. The solution is to inspect and replace damaged propeller shafts.

Problem 3: Bearing failures

The Bearings of Evinrude intruder 150 can fail due to wear or lack of lubrication. As a consequence, there will be noise or performance issues. The solution is to inspect and replace damaged bearings regularly.

Problem 4: Shift cable problems

Shift cables can become loose or damaged, preventing the engine from shifting into gear. The solution is to inspect and adjust or replace the shift cable as needed.

Other Common Problems of Evinrude Intruder 150

In addition to the above-mentioned issues, the Evinrude Intruder 150 may also experience the following problems:

ProblemCauseSolution
Exhaust system issuesCorrosion, damage to exhaust componentsInspect and replace damaged components regularly
Vibration problemsDamaged propellers, misaligned engines, worn-out engine mountsInspect and repair the source of the vibration
Noise problemsLoose or damaged componentsInspect and tighten or replace damaged components as needed
Corrosion problemsExposure to salt water, lack of maintenanceRegularly clean and protect the engine from corrosion

Exhaust system issues

Exhaust manifolds, risers, or hoses can become corroded, leading to leaks or blockages. The solution is to inspect and replace damaged exhaust system components regularly.

Vibration problems

Vibration can occur due to a variety of issues, such as damaged propellers, misaligned engines, or worn-out engine mounts. The solution is to inspect and repair the source of the vibration.

Noise problems

Noise can be caused by loose or damaged components, such as belts, pulleys, or engine covers. The solution is to inspect and tighten or replace damaged components as needed.

Corrosion problems

Evinrude Intruder 150 Problems

Corrosion can occur due to exposure to saltwater or improper maintenance. The solution is to regularly clean and protect the engine from corrosion.

Maintenance and Repair Tips for Evinrude intruder 150

To prevent the above-mentioned problems and ensure optimal performance, it is essential to follow these maintenance and repair tips:

  • Regular maintenance recommendations: Follow the manufacturer’s recommendations for regular maintenance, such as changing oil, filters, and spark plugs, and flushing the cooling system.
  • Troubleshooting techniques: Familiarize yourself with the symptoms of common problems and learn how to troubleshoot them.
  • Common repairs and replacement parts: Keep a stock of common replacement parts, such as fuel filters, spark plugs, and gaskets, and know how to perform common repairs.

The Recap

That’s all about the Evinrude Intruder 150 problem.

So, in summary, I’ll say this outboard motor that can experience several problems if not properly maintained or repaired. Fuel systems, electrical systems, cooling systems, and lower unit problems are some of the common issues that owners may encounter. Proper maintenance and repairs are essential to ensure optimal performance and prevent costly repairs. By following the above-mentioned tips, owners can keep their Evinrude Intruder 150 running smoothly for years to come

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