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View Full Version : 2004 Freelander TD4 Preheat/Glow Plugs



sherl645
16th October, 2014, 01:17 PM
Hi,

I know this is an unusual request but would anyone be able to look at my file and alter it so that it preheats even if the engine is warm?

The car has a lot of mileage done and is becoming hard to start when it is warm. If it is heated by putting power to the relay it starts fine.

Increasing the starting IQ might also help?

I have attached the original.

Thanks in advance,
Ronan

putopunto
16th October, 2014, 02:08 PM
Try this, and let me know. Start map modded

sherl645
16th October, 2014, 04:38 PM
Hi,
Thanks for the file.
It is pretty much the same with this file. I think preheating every start will sort this vehicle if anyone knows how to do it?

Thanks,
Ronan

bondiblu
16th October, 2014, 04:54 PM
Hi,
Thanks for the file.
It is pretty much the same with this file. I think preheating every start will sort this vehicle if anyone knows how to do it?

Thanks,
Ronan

Ok, I try have a look later on, maybe I can assist

sherl645
16th October, 2014, 05:09 PM
Okay, thank you.

bondiblu
16th October, 2014, 09:09 PM
Try this, it should be improved.

sherl645
17th October, 2014, 09:56 AM
Hi,
Thanks but this doesn't seem to have any effect on the preheating.

Thanks,
Ronan

bondiblu
17th October, 2014, 10:06 AM
Hi,
Thanks but this doesn't seem to have any effect on the preheating.

Thanks,
Ronan

Have a look at the changes in winols, I believe I have the right map, may just need further tweaking

sherl645
17th October, 2014, 11:02 AM
Hi,
I did look. I'm not sure, it doesn't seem to have any effect.

In this post http://www.digital-kaos.co.uk/forums/f173/bmw-320d-glow-plug-control-map-435403/ someone solved a similar problem on an e46 320D but they say they had to modify four maps? Obviously this is a similar engine & Ecu.

Thanks,
Ronan

kazikk
17th October, 2014, 06:53 PM
try this one.
i have increase start IQ 7A1E2 - if you have to much smoke just change map

bondiblu
17th October, 2014, 08:53 PM
Ok, I had time to have a better look this evening, I've modified several related maps, this should work this time :joyous:

sherl645
18th October, 2014, 12:07 AM
Thanks guy. Will try in the morning.

sherl645
22nd October, 2014, 09:08 PM
Sorry was offline for a few days. I tried these files and the jeep is certainly better. Gone back to the owner now. Thanks

putopunto
23rd October, 2014, 09:38 AM
Ok, I had time to have a better look this evening, I've modified several related maps, this should work this time :joyous: Please share with me, next time my solution can help better.

maki
12th January, 2015, 10:58 PM
I have same problem with Freelander 2.0 TD4 2002 year...glow plug relay not work and control ligh on dasboard..in any time relay work.ligh in dasboard not...ECT sensor is ok,relay ok..please help me with remap flash file...here is my file...best regards..Thanks!

bondiblu
13th January, 2015, 08:51 AM
I have same problem with Freelander 2.0 TD4 2002 year...glow plug relay not work and control ligh on dasboard..in any time relay work.ligh in dasboard not...ECT sensor is ok,relay ok..please help me with remap flash file...here is my file...best regards..Thanks!
Try this and report 294580 , but remember checksum needs correcting.

This is not a proper fix, hardware needs fixing.

maki
13th January, 2015, 09:30 AM
Thanks friend..I today tested file...what need in hardware fixing?

bondiblu
13th January, 2015, 10:25 AM
Thanks friend..I today tested file...what need in hardware fixing? What DTC is stored? Need to fix the reason for glow plug relay not working.

maki
13th January, 2015, 11:08 AM
Have DTC 1260 Pre-fuel rail pressure sensor...any DTC for glow plug not have..I tested relay and glow plugs all ok..not have gnd from ecu for glow plug relay..in any moment have activate relay and glow plug work,not have control light on dashboard.

bondiblu
13th January, 2015, 04:56 PM
Is this car tuned? Sound like fuel pump problem.

maki
13th January, 2015, 06:09 PM
I don't know is car tuned..coustomer have problem with start when is small temperature...fuel pump work maybe long time before start car...glow plug don't work every time on first start car,on dashboard not have light control...with actuator test work relay glow plug and dasboard light control for glow plug..I try disconect ect sensor and relay glow plug work all time.

autoden
13th January, 2015, 08:48 PM
You only need glow plugs if temp is -2 deg. I think your problem is elsewhere. Start with low pressure pump, it should not run for more than a few seconds. Check the injector leak off. You may be losing pressure over night.
autoden

Meat-Head
13th January, 2015, 08:57 PM
Errr hold the thread.

doo some tweeting, but rover75 and freeloader, if ever jump started caused 1260 code, but don't know why.

maki
14th January, 2015, 08:57 PM
Bondiblu,I tested your glow adjust file and now work glow plug..first time I can't write all modificate,one line not write with galleto 2...when tested glow work,I think be good...thanks for help..best regards!