temp sensor mercruiser 5.0

Normal operating temp merc 305 | Boating Forum ...

11/01/2019· Mercury MerCruiser Sterndrives & Engines . Normal operating temp merc 305 ... Normal operating temp merc 305 Mine runs at 150-160. I would consider changing the impeller and make sure it has the correct thermostat. If you don't know when the impeller was changed last I would have that done for sure. J. Juniorcarp Cadet. Joined Jul 23, 2011 Messages 18. Aug 2, 2012 #3 Re: …

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MERCRUISER ALARMS AND FAULT CODES

MERCRUISER ALARMS AND FAULT CODES Applies to Mercruiser engines with PCM 555, including 496 MAG and Similar to ECM 555 engines (, , 350, ). “Pwr Limit” = percentage of power available (may be limited by Engine Guardian). Engine Coolant Temp (ECT) sensor (near thermostat) measures temperature of closed-circuit coolant. Exhaust Manifold Coolant Temp (EMCT) sensors …

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Mercruiser Engine Coolant Temperature Sensor

Mercruiser Engine Coolant Temperature Sensor This item: Engine Temperature Temp Sensor Sender coolant Mercruiser $ Only 15 left in stock - order soon. Sold by FAS6125 and ships from Amazon Fulfillment. Oil Pressure Sender Sensor Sending Unit, fits Mercruiser 815425T, Volvo Penta OMC 3857532 $ Only 9 left in stock ...

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MerCruiser MPI Alpha / Bravo Thermostat & Housing ...

Parts for MerCruiser MPI Alpha / Bravo Thermostat & Housing (Easy Drain) Parts for MerCruiser MPI Alpha / Bravo Thermostat & Housing (Easy Drain) Revise Search: All Models > MPI Alpha / Bravo > 0M300000 - 0M599999 > Thermostat & Housing (Easy Drain) « Previous | Next » NEED PARTS OR KITS? View diagram and parts list below. Tap to zoom. Scroll down to order. …

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Part 1 -ECT Sensor Test (P0117, P0118) (GM , , )

23/09/2011· Coolant temp sensor's wires are shorted to each other. Coolant temp sensor is bad. PCM is bad. P0118: Engine Coolant Temperature (ECT) Circuit High Input. This code indicates that the PCM is seeing a high voltage drop across the ECT sensor, which it's translating as an extremely hot coolant condition. When the PCM senses this high voltage input, it will translate this voltage input to a ...

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MerCruiser New OEM Water Temperature Temp Sender Sensor ...

05/07/2021· Details about MerCruiser New OEM Water Temperature Temp Sender Sensor Sending Unit 806490T. 15 viewed per day. 4 product ratings. average based on 4 product ratings. 5. 5 Stars, 4 product ratings 4. 4. 4 Stars, 0 product ratings 0. 3. 3 Stars, 0 product ratings 0. 2. 2 Stars, 0 product ratings 0. 1. 1 Stars, 0 product ratings 0. Would recommend. Good value. Good quality. MerCruiser …

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