Omega Owners Forum

Chat Area => General Car Chat => Topic started by: Sir Tigger KC on 02 September 2012, 15:21:00

Title: Glow plug light
Post by: Sir Tigger KC on 02 September 2012, 15:21:00
The glowplug light on my Merc comes on and goes out as it should, but then comes on again for a short while when the engine's running....  :-\

Would this be an indication of a glowplug starting to fail? or failed??  ???  :(

Thanks!  :)
Title: Re: Glow plug light
Post by: Sir Tigger KC on 02 September 2012, 17:57:29
Yep just had a peruse of the Mercedes forums and it looks like a glowplug has failed....  :'(  Apparently they are easy to shear off when removing....  :-\  but the good news is that I can get a set for £35!  :y
Title: Re: Glow plug light
Post by: omega3000 on 02 September 2012, 18:22:35
Yep just had a peruse of the Mercedes forums and it looks like a glowplug has failed....  :'(  Apparently they are easy to shear off when removing....  :-\  but the good news is that I can get a set for £35! :y

Nice one , nice cheap fix  ;)
Title: Re: Glow plug light
Post by: tidla on 02 September 2012, 20:31:35
Yep just had a peruse of the Mercedes forums and it looks like a glowplug has failed....  :'(  Apparently they are easy to shear off when removing....  :-\  but the good news is that I can get a set for £35! :y

Nice one , nice cheap fix  ;)

As long as you go gentle with plenty of plusgas.
Title: Re: Glow plug light
Post by: waspy on 02 September 2012, 20:50:12
Apparently they are easy to shear off when removing....  :-\

Run the engine before hand, get it nice & warm all through. This should help big time :y
Title: Re: Glow plug light
Post by: Sir Tigger KC on 02 September 2012, 23:58:56
Yep just had a peruse of the Mercedes forums and it looks like a glowplug has failed....  :'(  Apparently they are easy to shear off when removing....  :-\  but the good news is that I can get a set for £35! :y

Nice one , nice cheap fix  ;)

As long as you go gentle with plenty of plusgas.

I've never used Plusgas, is it better than WD40?  ???
Title: Re: Glow plug light
Post by: Sir Tigger KC on 12 September 2012, 12:53:11
I was looking through the service history and noticed that the glowplugs were changed in February, so I found a second hand glowplug relay and fitted that instead, but it hasn't made a difference...  :(

Is it possible/likely that a glowplug has failed in such a short time?  :-\  I suppose it's possible that my second hand relay is no good, but the guy said it'd been tested and he was pretty helpful... so...  :-\
Title: Re: Glow plug light
Post by: Marks DTM Calib on 12 September 2012, 13:24:23
The fault indicates a failed glow plug.....just because they were changed six months ago does not mean they are ok  :y

Also, fit GOOD ones e.g. Beru or similar
Title: Re: Glow plug light
Post by: Sir Tigger KC on 12 September 2012, 13:32:37
OK Thanks Mark!  :y
Title: Re: Glow plug light
Post by: Andy B on 12 September 2012, 14:10:53
.....
I've never used Plusgas, is it better than WD40?  ???

Much better. Plusgas is a penetrating fluid/oil, WD40 by its title is a water disperser.  :y :y :y
Title: Re: Glow plug light
Post by: tunnie on 12 September 2012, 14:14:11
.....
I've never used Plusgas, is it better than WD40?  ???

Much better. Plusgas is a penetrating fluid/oil, WD40 by its title is a water disperser.  :y :y :y

Got some here and yes its much better, bit pricey though  :(
Title: Re: Glow plug light
Post by: Omegatoy on 12 September 2012, 14:22:08
and Duck oil is better than both!!! :y
Title: Re: Glow plug light
Post by: Andy B on 12 September 2012, 14:51:37
and Duck oil is better than both!!! :y

Not sure I'd agree  :-\   ::)
The 'best' penetrating oil used to be Easit, but it doesn't seem to be around any more.  :(
Title: Re: Glow plug light
Post by: Andy B on 12 September 2012, 14:51:54
.
Title: Re: Glow plug light
Post by: Andy B on 12 September 2012, 14:53:09
.....
I've never used Plusgas, is it better than WD40?  ???

Much better. Plusgas is a penetrating fluid/oil, WD40 by its title is a water disperser.  :y :y :y

Got some here and yes its much better, bit pricey though :(

Never bought any in my life!  ::) ::) ::) ::)
Title: Re: Glow plug light
Post by: RobG on 12 September 2012, 17:21:43
and Duck oil is better than both!!! :y

Not sure I'd agree  :-\   ::)
The 'best' penetrating oil used to be Easit, but it doesn't seem to be around any more.  :(
http://www.mcklordsdirect.co.uk/product_page.asp?prodid=5 8)
Title: Re: Glow plug light
Post by: Andy B on 12 September 2012, 18:38:28
and Duck oil is better than both!!! :y

Not sure I'd agree  :-\   ::)
The 'best' penetrating oil used to be Easit, but it doesn't seem to be around any more.  :(
http://www.mcklordsdirect.co.uk/product_page.asp?prodid=5 8)

It was something that we had where I used to work, but it came in a black bottle with a red cap.  :)