[Vwdiesel] glow plug indicator light - follow-up

[Roger Brown]

Craig Osborn wrote:
> Thanks to all who made suggestions.  As a few of you guessed - it was indeed
> the temperature sender.  One follow-up question --  I thought that there was
> only one sensor, but I see there are two 180 degrees opposed on the fitting.
> Should I have replaced both?  It is working correctly after replacing one.
> 
>  
> 
> Craig 

One is for the glow plug relay and the other for the gauge:
	http://www.4crawler.com/Diesel/CheapTricks/GlowPlugs.shtml#TemperatureSensor

-- 

   Roger