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Author Topic: TD fuel consumption  (Read 6004 times)

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Shackeng

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Re: TD fuel consumption
« Reply #45 on: 19 November 2011, 15:21:47 »

Interesting, the Tecsol suppliers are local to me, so I will pop in to pick up a can.
I'm sure I've seen it, but can't now find, at what temp the rad fans should switch on? I ran it up to about 98 this AM and they did not come on.
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Shackeng

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Re: TD fuel consumption
« Reply #46 on: 19 November 2011, 16:10:18 »

Both front fans (but not the i/c fan?) work with the AC on, so electrically are OK. I have no paper clip codes, so does this suggest that the engine coolant temp sensor is serviceable? If so, at what temp should the fans come on? :y
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Re: TD fuel consumption
« Reply #47 on: 19 November 2011, 16:15:59 »

Electric cooling fans should be on low speed at about 96/92 (prefacelift/facelift) and on high speed at about 98/95 (pre/facelift).
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Shackeng

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Re: TD fuel consumption
« Reply #48 on: 19 November 2011, 16:23:15 »

Electric cooling fans should be on low speed at about 96/92 (prefacelift/facelift) and on high speed at about 98/95 (pre/facelift).

Mine is MFL. They did not come on above that this morning, so I guess the sensor may be Donald, despite no codes. Is it the one above the drain cock?
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Re: TD fuel consumption
« Reply #49 on: 19 November 2011, 16:26:19 »

Electric cooling fans should be on low speed at about 96/92 (prefacelift/facelift) and on high speed at about 98/95 (pre/facelift).

Mine is MFL. They did not come on above that this morning, so I guess the sensor may be Donald, despite no codes. Is it the one above the drain cock?
From memory, the low speed sensor is the top one on a TD (just under top ran hose).

Easy test, short it with a paperclip, low speed fans will come on (even with ign on, so mind fingers!)
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Shackeng

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Re: TD fuel consumption
« Reply #50 on: 19 November 2011, 16:40:56 »

Electric cooling fans should be on low speed at about 96/92 (prefacelift/facelift) and on high speed at about 98/95 (pre/facelift).

Mine is MFL. They did not come on above that this morning, so I guess the sensor may be Donald, despite no codes. Is it the one above the drain cock?
From memory, the low speed sensor is the top one on a TD (just under top ran hose).

Easy test, short it with a paperclip, low speed fans will come on (even with ign on, so mind fingers!)

Also, once I have sorted the fans, I need to check the coolant sensor that supplies the ECU. Can you remember where this one is Jaime?
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TheBoy

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Re: TD fuel consumption
« Reply #51 on: 19 November 2011, 16:45:19 »

Electric cooling fans should be on low speed at about 96/92 (prefacelift/facelift) and on high speed at about 98/95 (pre/facelift).

Mine is MFL. They did not come on above that this morning, so I guess the sensor may be Donald, despite no codes. Is it the one above the drain cock?
From memory, the low speed sensor is the top one on a TD (just under top ran hose).

Easy test, short it with a paperclip, low speed fans will come on (even with ign on, so mind fingers!)

Also, once I have sorted the fans, I need to check the coolant sensor that supplies the ECU. Can you remember where this one is Jaime?
In head, under large intake/plenum

There are 2, the 1 pin one is for gauge, 2 pin one for ecu
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Shackeng

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Re: TD fuel consumption
« Reply #52 on: 19 November 2011, 17:15:23 »

Thanks :y :y :y
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