a3 hot start problem

[gerad]

on a a3 2.0d 2005 year the engine(BKD) starts hard when it is hot .. please help , ecu dump ( with galleto 1260 ) , tanks in advance and sorry for my bad english .

[rabie_m]

what you need immo off

[gerad]

not immo off... i have the key ... the engine does not start propely ( starts after several seconds ) i think the glow plugs are not powered enough

[z786]

post diagnostics results, dtcs from all modules

[treo]

Hi
If ECT sensor is good you need resoft ECU.

[VOLUMAX]

Post the dump !

[Jamo]

Hi
it's known problem in Audi & VW cars , when the car is cold
it starts without any problem , when it's hot , it's diffuclt .
in French we call that " D?marreur " :D or Starter it needs to be change .
hope helps

[Albanais]

Hi
it's known problem in Audi & VW cars , when the car is cold
it starts without any problem , when it's hot , it's diffuclt .
in French we call that " D?marreur " :D or Starter it needs to be change .
hope helps
Exactement, Yes this is true either you open your starter and you grease it inside either you put a new one and the problem is solved. I suppose that you have 2.0 engine tdi, if is that just do what we mentioned before and problem will be fixed
:top:

[VOLUMAX]

Yes it is true. The problem is in lower engine rpm while cranking!

But this problem can be also solved with soft remap .

[gerad]

i know i need a remap here is the dump

[VOLUMAX]

You must to check your PM box !


Regards !

[carclima]

on a a3 2.0d 2005 year the engine(BKD) starts hard when it is hot .. please help , ecu dump ( with galleto 1260 ) , tanks in advance and sorry for my bad english .
..well my friend I am old school car electrician..so first step should be to check RPM when you start youre car..compare it with cold/hot start..IF this is OK (very rare is OK) then you can use 1 resistor 1 diode and one small relay..conect this 3 parts so engine ECU always have info that engine is only-5 c. so glow plug is ON on every youre start..of course you dont need to wait whole time for glow period to pass..on hot engine 2 sec will be fine..car start with first turn the starter..when engine is runing alternator via diode simple engage relay from begining of this long post,relay will bypass resistor and ECU will receive corect measurment..so nobody fools the ECU when engine is runing...or you can play with dumps/flash....but my first solution is always this upper story probaly old school tricks

regards!

[gerad]

tanks to VOLUMAX and the rest of you ... after resoft car starts ok :D

[b1k3]

Raga also my car has this problem, like fixing? volumax rar file has the password and cannot see how it worked out: (
http://www.google.it/images/cleardot.gif

[nikoz]

DO you change a clutch? if you did then it is possible for the problem. I have that situation on GOLF 5. I work as carmehanicar

[sjonv]

i think this is a common fault indeed. i did several hot start problems with changing of the software.

Always succeed

[jbvo]

i think this is a common fault indeed. i did several hot start problems with changing of the software.

Always succeed

It's mentioned on several forums indeed. The ECU thinks the motor is hot, so not enough fuel is added to actually start the motor immediately. While starting the ECU detects that's it's not actually that easy to start and more fuel is injected. This was the explanation that I found at some Audi and TDI forums.

[honingkoning]

Post the dump !

Hello i have a question i have the same problem with my golf
Can you pls do my ecu data also.
I already have a downloaded it with a galleto.

Regards

[A3COSMIN]

But this problem can be also solved with soft remap .

hello, i have the same problem at the same car a3 2.0tdi 2004 year the engine(BKD) and starts hard when it is hot. can help me please! :giveup:

[etka]

common issue for 2.0 pd diesel, low cranking rpm so crank pick up signal is insufficient for the engine ecu = replace starter motor, also fuel pressure loss at the injectors causes a very similar problem

[A3COSMIN]

Post the dump !
THIS IS MY DUMP
I look forward ...

[VOLUMAX]

THIS IS MY DUMP
I look forward ...

here is it :

[elcarpuz]

Hi, i have similar problem to my A3, can you help me?

i post my dump

[b1k3]

Hi, i have similar problem to my A3, can you help me?

i post my dump

here is the file you are looking