Volvo Penta Cooling Problem

Joined
Jul 25, 2013
Messages
6
I have 2 - 2002 TAMD31P and the overheating alarm goes off when one of the engines temperature reaches 167 degrees f. I have put a infrared gun on the thermostat housing and it reads almost what the temp gauge is reading. I know that the engine is not overheating because I tested the other engine the same way and got almost the same results. My problem is where is the alarm sender located on the engine and do I need a special tool to replace it ? Also is there another test I can do to verify that the sender is bad ?
 

dypcdiver

Lieutenant Junior Grade
Joined
Nov 1, 2005
Messages
1,016
Re: Volvo Penta Cooling Problem

This is the Volvo Penta I/O & Inboard Gas Engines & Outdrives forum, you will be much more likely to get an answer in the Marine Diesel Engine section. Best of luck.
 
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