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Onan Exhaust Temp Sensor

Onan Exhaust Temp Sensor. Fits marine generators mdkdm spec a, mdkdl spec a,mdkdn spec a and others. It can also be a restricted exhaust system, poor ignition system, faulty heat sensor, or other related problems a cummins onan dealer needs to fix.

Onan Exhaust Elbow Replacement Amel Super Maramu 2000
Onan Exhaust Elbow Replacement Amel Super Maramu 2000 from nikimat.com

I believe the onan impeller should be an oem impeller and changed every 300. The oil and oil filter has been changed, the fuel filter has been changed. There is all of about 2 or so inches to work with because the heat shield for the exhaust is right there.

There Is All Of About 2 Or So Inches To Work With Because The Heat Shield For The Exhaust Is Right There.


It can also be a restricted exhaust system, poor ignition system, faulty heat sensor, or other related problems a cummins onan dealer needs to fix. When my coolant temperature sensor failed the generator would run for almost 5 minutes before shutting down, like 4 minutes and 55 seconds. Add to cart sold out sale.

Exhaust Gas Temperature Sensor Open (Code 81) This Can Be Caused By A Temperature Sensor Getting Stuck Open And Not Closing.


Shows the testing of a ntk exhaust gas temperature sensor. It is best if you take your generator to your local onan dealer to have them repair the problem. The onan generators use the system of indicator light blinking to signal the exact fault code.

With No Load, The Generator Surges Dramatically.


I believe the onan impeller should be an oem impeller and changed every 300. Leave this one to the professionals and have an onan dealer repair the issue for you. Use your ohm meter to check for continuity between the terminals on the temperature sensor on the exhaust elbow.

Either Of Those Sensors Will Shutdown The Genny If They Trip.


The oil and oil filter has been changed, the fuel filter has been changed. When i add a load, it will run for a minute or two then. Shows the testing of a ntk exhaust gas temperature sensor.

Before Replacing The Muffler, I Pulled The Exhaust Temp Sensor From The Muffler, Disconnected The Flex Exhaust From The Muffler And Ran The Unit With Load And No Load With The Temp Sensor Placed In The Exhaust From The Flex.


This may mean that your temperature sensor is stuck open and will not close. The two wires to the sensor are on the back side of the exhaust elbow and the wires are cut to length to reach the sensor and nothing. This is an authentic onan replacement part.

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