Your W164 Mercedes ML 320 CDi glow plug system fault requires a computer diagnostic check and investigation to check whether there is a faulty circuit or output stage problem with the control unit. Hi ...

We may receive a commission on purchases made from links. The glow plugs in a diesel are like the spark plugs in a gasoline engine, but they function differently. The only similarities between glow ...

Diesel engines run on fuel that’s much thicker than gas, adding to the difficulty of cold-weather starts. To aid combustion, small electric heaters called glow plugs warm pre-combustion or combustion ...