[rismo]

Action item for tommorow:

Call dealer, ask him to check the radiator....

Thanks guys....

This was the other work I had to do on my car...

http://www.e90post.com/forums/showthread.php?t=263038


the result is by the way excellent, I will post some pics later on...

[rismo]

Just got back from the dealer...

They fixed the heat exchanger and fan BUT:

Now I have engine issues..

I'm running:

Helix IC
AFe Air intake
BMW Perf Exhaust
Procede V1 Stage 2 (Standard settings)
RON 98 Shell
Over here it is 19 degrees celcius and little bit rainy this morning, in the evening it is dry for now.

Just hooked up my BT cable and I see one error in the engine area:

Description: Cylinder shut off. (29DC)

Could this be caused because I run stage 2 while I should run stage 1?

I run stage 2 to get some logging and better understand on the difference in timing and engine behaviour between stage 1 and stage 2.

Coils, HPFP and plugs have been replaced 10000 km ago.

Any thoughts?

[scalbert]

Originally Posted by rismo123

Just got back from the dealer...

They fixed the heat exchanger and fan BUT:

Now I have engine issues..

I'm running:

Helix IC
AFe Air intake
BMW Perf Exhaust
Procede V1 Stage 2 (Standard settings)
RON 98 Shell
Over here it is 19 degrees celcius and little bit rainy this morning, in the evening it is dry for now.

Just hooked up my BT cable and I see one error in the engine area:

Description: Cylinder shut off. (29DC)

Could this be caused because I run stage 2 while I should run stage 1?

I run stage 2 to get some logging and better understand on the difference in timing and engine behaviour between stage 1 and stage 2.

Coils, HPFP and plugs have been replaced 10000 km ago.

Any thoughts?

How is it running or did you just read this code? I would clear codes and then see how she runs and if codes come back. The shop could have tripped something on their own.

[rismo]

Neutral is incosistent... it hoovers in the 900-1000 rpm range..

If i accelerate from 2500rpm wot to 5000+ the engine starts to shutter... and loses power... have to shut down the engine and restart, from there I can drive, but if I wot, it gets back again... Gonna try a stage 1 map now... but the wrong map should not give me this result I think...
Sounds like a pump issue... can I validate the low pressure pomp and HPFP with the BT? as in can I see the pressure against rpm ? I know it should give 5 - 20 - 50 bar from the gas tank up to the injectors...

[rismo]

Went back to stage 1 map.

BT results:

29DC:
29DC Cylinder injection switch-off
Error will not cause a warning light
Error is not currently present
Test conditions have been completed
Short circuit or signal interruption

Event 1Odometer 62344kms 38738miles
Engine temperature 103,50 °C
air mass calculated 743,34 mg/stk
Engine speed 4.032,00 rpm
fuel tank filling level 16,00 l

Event 2Odometer 62352kms 38743miles
Engine temperature 97,50 °C
air mass calculated 775,90 mg/stk
Engine speed 3.200,00 rpm
fuel tank filling level 14,00 l

Event 3Odometer 62360kms 38748miles
Engine temperature 91,50 °C
air mass calculated 808,45 mg/stk
Engine speed 2.784,00 rpm
fuel tank filling level 13,00 l

[scalbert]

Take it back to the shop, they forgot to hook up something.

[rismo]

Thanks Scalbert...

A BT scan today indicated that it is the HPFP.... all the way every day.... $$%^%#$

Love my 335, but I hate the engineer that developed the FP....

[ETS Michael]

I now have this error. Time to figure out what the actual cause is... this gives me a good place to start though.