
Can you see that diesel preheater symbol? Where is this in the instrument binnacle? It doesn't appear! How do I know if the glowplugs have done their thing?!

Hardly ever saw mine either, only in the coldest of weather. Never bothered to wait for it, just started the car like a petrol - and it did.Hell Razor5543 wrote: 16 Jan 2021, 18:40 The HDi engines are very efficient, and (assuming everything is working properly) start up very quickly. The glow plugs are hardly every used, and (I suspect) in Porto the engine will never get cold enough for them to be used. On MY C5 the glow plug light is lit for a second at most, and during the summer it barely flickers on.