Does anyone have information (not speculation) on the working life of glow plugs--3.0 direct injection.
Either mine are losing performance, or the relay is dropping out too quickly.
Missing for 3 seconds, then all good. Only on cold ( well 10c) mornings, first start. Warmer days starts correctly first crank. No issues rest of the day.
I know the water temperature sensor tells the system how long to leave power on. This sensor has been in the Patrol for 12 years.