2017-10-10
Check and replace any faulty glow plugs
Inspect and repair any damaged wiring or connections related to the glow plug control module
Test and potentially replace the glow plug control module itself
Ensure the battery has sufficient charge and is in good condition
Verify that the engine coolant temperature sensor is functioning properly
Faulty glow plug control module
Defective glow plugs
Wiring issues or loose connections
Faulty engine temperature sensor
Battery power supply issues
Engine misfire or hesitation
Reduced engine power or loss of power
Difficulty starting the engine, especially in cold weather
Increased fuel consumption
Illuminated check engine light