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    Overheats only when turned off

    B7500 operates at mid temp fine but reservoir drain boils all water out when engine is off. Changed thermostat and radiator cap but same problem. Engine oil stays same so assuming no head gasket issue. Radiator internals looks clean and not plugged up. New temp sensor confirms operating...
  2. E

    Where is B7500 temp sensor

    I looked all over but cannot located it. getting nothing on my guage today. want to just replace but nowhere to be found :(
  3. E

    B7500 won't start. Glow plug key position seems incorrect

    Whenever I attempt to start I alway leave in the glow plug key switch position for a few seconds before engaging the starter. Normally in the glow plug position there is an yellow light that comes on. Today it won't start. The glow plug light only flickers on for a second but then goes off...
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