glow plug light on 290 gdt

4 replies [Last post]
290 gdt
290 gdt's picture
Offline
Joined: 21.12.2006
Location: greece

Hi everyone,
any advice is welcomed in the aftermentioned problem. The light of the glow plug light is staying on after the start of the engine, I have changed glow plugs and the respective relau.
Thqanks Angelos

fixwin38
fixwin38's picture
Offline
Joined: 09.07.2006
Location: northern ireland
GWOA Groups: Members
Re: glow plug light on 290 gdt

Hi are the glow plugs heating when the light is on?? if it is only the light then it is probable that one of your replacement glow plugs is faulty or the timer has a fault.does the light go out eventually? like within one minute...

mortinson
mortinson's picture
Offline
Joined: 06.11.2003
Location: Old beehive, Madrid, Spain
Re: glow plug light on 290 gdt

Please be more specific. The workshop manual states the following:

Quote:
If:
Lamps lights up during the preheating;remains permanently illuminated at the end of the safety cut-out time or after glow time.

Then:
Relay contacts do not open; relay defective
Caution: battery discharge

290 gdt
290 gdt's picture
Offline
Joined: 21.12.2006
Location: greece
Re: glow plug light on 290 gdt

Thanks for reply,
I will check if the glow plugs remain heating countiniously or stops after a certain time. The yellow lamp it remains on even when the engine is hot.
Angelos

290 gdt
290 gdt's picture
Offline
Joined: 21.12.2006
Location: greece
Re: glow plug light on 290 gdt

Hi all,
finally the mistery was gone. The new relay bought by the local MB dealer was fault!!! I changed the relay and the light is out!! Unfortunatelly I had opened the new relay and now is out of quarantee. At least my G is working proper.
Cheers Angelos