Questions & Answers for: Mercedes-Benz 300-Class glow plug

...glow plug light has not been coming on.Some times the car cranks on its own and the glow plug light comes on but it's like the car has a mind of it's own.also after I had a pressurized oil line ...

Glow plugs Can anyone tell me if replacing the glow-plugs will improve performance the same as spark plugs do on non-diesel engines? Do glow-plugs serve any purpose besides car starting? no this will ...

...glow plug indicator light when i turn on ignition the light in dash that lets you know how long to wait before you start car no longer lights up at all it used to liight up for about 10 to 15 seconds ...

glow plug system. Usually just replacement of all glow plugs is sufficient but could be deeper. If you know what your doing you can give a small spritz of starting fluid in the air cleaner and it will

car won't start because the glow plugs aren't glowing I need a wiring diagram for a 1979 mercedes 300d. The glow plugs have recently been replaced and the car would start for two weeks and then it ...

glow plug control all others? Car garaged for 3 years. Ask a friend and not a computer. You have an fuse in the glow plug relay,check this out,next check the relay itself,and yes that year,if ones die

Glow plug light does not come on. 1985 300SD Glow plug light does not come on. Worked perfect one day and not the next? Tried another used relay switch and same problem??? Glow plug fuse under hood of

...glow plug relay module behind the driver side headlamp assembly. If the light on the cluster is staying on all the time it's simply letting you know there is a fault in the glow plug circuit. Doesn't ...

Glow plug light is not coming on. Where to start looking? Fuses are good. If there are relays to check, how do you check them and were are they located? Thank you.Jking Your problem is likely bad glow

...Glow plug light indicates if the system is working as designed too. If you have one or two glow plugs out it will start but idle rough at first. If the glows do not come on, engine will not start or ...