 | Home > In Car Electronics > Water in Fuel warning light |
 
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| Theater Member Since: 27 Sep 2010 Location: Pisa Italy Posts: 514   
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This is the sensor on fuel filter :
 Click image to enlarge Part Number : WKW500060 Marco Defender 110 "SW" SE Galway Green MY 2009 Ex Defender 90 "SW" S Santorini Black MY 2010 |
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12th Jan 2017 1:33am |
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| Fifth Horseman Member Since: 08 Mar 2011 Location: Lanarkshire Posts: 323  
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The sensor shown above is fitted to the fuel filter drain (water collects at the bottom of the filter).
If, as you say, you don't have a sensor then there should be a spare connector underneath the vehicle that it would plug into - your comment that the light used to come on when deep wading seems confirm this. The connector is 3 pin (econoseal type I think): 1 - Orange/Green - to warning lamp 2 - Black - earth 3 - White/Green - 12v ign from fuse 8 (also feeds the rear wiper) You will probably find it is full of muck, a good clean out should sort it, make sure the connector is well waterproofed afterwards. If you decide to cut the connector off then seal the cable ends, preferably with adhesive lined heat shrink tubing http://www.ebay.co.uk/itm/Adhesive-Glue-Li...VLMu8OgKDA If joining cables then best to use heat sealed crimps like this http://www.ebay.co.uk/itm/Fully-Insulated-...-enluz6sDw or the non-solder variety http://www.ebay.co.uk/itm/Tyco-Solder-and-...rh9P2cnjfA |
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12th Jan 2017 8:52am |
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| boode Member Since: 11 Apr 2012 Location: Devon Posts: 430  
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Fifth horseman - you are correct
I have no sensor - just a very dirty plug I will clean, dry and seal it Many thanks |
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12th Jan 2017 9:21am |
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| Theater Member Since: 27 Sep 2010 Location: Pisa Italy Posts: 514
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....or buy the sensor and you will know if you have water in fuel . Marco
Defender 110 "SW" SE Galway Green MY 2009 Ex Defender 90 "SW" S Santorini Black MY 2010 |
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12th Jan 2017 9:46am |
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| boode Member Since: 11 Apr 2012 Location: Devon Posts: 430
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Will the sensor fit on to a filter that has never had a sensor - or would I also need a new different filter ?
I also heard that the sensors were not fitted to post 2001 Td5 so the truck has never had one fitter Is water in fuel an issue nowadays ? |
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12th Jan 2017 10:07am |
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| Theater Member Since: 27 Sep 2010 Location: Pisa Italy Posts: 514
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The sensor fits on your filter .
Remove the PLUG-DRAIN WATER (12) and and fit the SENSOR-WATER (3) Marco
Defender 110 "SW" SE Galway Green MY 2009 Ex Defender 90 "SW" S Santorini Black MY 2010 |
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12th Jan 2017 12:25pm |
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| shaggydog Member Since: 12 Aug 2012 Location: Kent Posts: 3347 
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I wouldn't bother, its a really annoying and distracting feature as it will flicker occasionally which is why LR dropped them. Running Restoration Thread http://www.defender2.net/forum/post323197.html#323197
Self confessed mileage hunter  |
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12th Jan 2017 1:09pm |
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| Birdy Member Since: 07 Oct 2011 Location: Côte d'Azur Posts: 866 
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Personally I would bother, for once I can relate something positive. The warning light on my old TD5 came on, took it to the stealer, who undid the drain where mostly water poured out. Probably dodgy fuel, he suggested that before any drastic repairs I should fill the tank with new fuel, stop every mile or so on my way home and re-drain the it. Light went off never to be seen again...
But I wonder what would have happened if I'd continued with "watered-down" diesel? Peter Edited to add: mine was ROW spec; I wonder if they were fitted for markets where vehicles were more likely to be filled with dodgy fuel? Although this was in the UK! |
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12th Jan 2017 1:33pm |
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| rallysteve Member Since: 10 Feb 2014 Location: Cumbria Posts: 2237 
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Retrofitted one to my 2002 TD5, has never falsly triggered the warning light. Peugeot diesels had these sensors fitted on fuel filters for years. I have had them several and they have illuminated a number of times when the filter contained water.
I would think it would be an advantage on a defender which is more likely to have a leaky fuel filler cap and travel through water than a mid 90s Peugeot estate! Steve 02' 110 TD5 Double Cab Rebuild Thread |
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12th Jan 2017 3:16pm |
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