pre-heater relay

A **pre-heater relay** is an electrical switch, commonly used in diesel engines, that controls the power supply to the glow plugs during engine start-up. It allows high current from the battery to flow to the glow plugs for a set period, heating them to aid fuel ignition in cold conditions, and then switches off once pre-heating is complete.
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  1. nem

    Software update pre-heater relay

    Just got a call from my dealer regarding an imminent recall for software update concerning a pre-heater relay that might heat up and get damaged. I dont use the pre-heater myself as i mainly charge at home, but figured since i havent seen anything regarding this here that a warning is...
    • nem
    • Thread
    • mg mgs5 mgs5 over the air update pre-heater relay software recall software update
    • Replies: 3
    • Forum: MG MGS5 EV Forum
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