PDA

View Full Version : Hot start in BMW E34 524td



tomlib
5th September, 2013, 11:27 PM
Hi, can be modified hot start in file from attachment? The car is classic BMW e34 524td, apple of the eye of my neighbor :)

Thank you very much for your interest :)

bobolin4o
6th September, 2013, 07:02 AM
What exactly eprom you read?
There isn't any maps...
BR!

tomlib
6th September, 2013, 10:07 AM
yes, this is eeprom from ecu. Probably maps is in 2D and winols don't recognize there...

bobolin4o
6th September, 2013, 10:45 AM
But i have file with equal HW & SW numbers and is definitely different with yours...
So, i think you made bad readout...

tomlib
6th September, 2013, 11:27 PM
sorry, my mistake:) This is good file. Please help with hot start. Thanks

oem
7th September, 2013, 07:01 AM
I can increase fuel at start but this will not help for the problem. Find the problem in to the timing chain or fuel pump.

tomlib
7th September, 2013, 07:38 AM
Mate if it was a problem with the injection timing to the cold to run it even worse. The engine is hot, I remove the plug from ECT and start perfectly. Here is my opinion, the problem similar to the VAG group...

moosero
7th September, 2013, 09:34 AM
problem could be camshaft s***d (rotation) sensor also, as in vag group.

angelx431
7th September, 2013, 10:41 AM
100% FUEL PUMP.

tomlib
7th September, 2013, 01:33 PM
I know that the pump is already bad but most of the VAG and VP37 as a starting dose after correcting everything perfect ...

bobolin4o
8th September, 2013, 01:50 PM
I know that the pump is already bad but most of the VAG and VP37 as a starting dose after correcting everything perfect ...
May be, with DIS you can increase the starting dose...
Cheers!

tomlib
23rd September, 2013, 06:24 PM
I built a system with a relay and a resistor in series with the ECT sensor. The relay coil plugged in charging control light and ground. All works fine... DIS or service can't doing this :)