[munters]

Could this be a boost leak? (limp as soon im pushing a bit and boost goes over 5 psi) The error code with the bt is

30FE:
30FE Exhaust fume turbo charger, high pressure side
Error will not cause a warning light
Error is not currently present
Test conditions have been completed


Event 1 Odometer
ambient pressure 976.44 hPa
ambient temperature 5.25 °C
pressure in front of throttle valve 167.00 kPa
speed 2,860.00 rpm

(I installed the FMIC last weekend and didn't use the car since then)
If i stay "off boost" everything is ok.
What do you think

[RiXst3r]

hmm, thats a "boost too high" code... car thew a code because it saw an unexpected 9+ psi in front of the throttle valve (167.00kpa - ambient)

anything else change besides the intercooler?

[Ilma]

Definately not a leak then.

Could possibly be boost mapping is too aggressive resulting in an overboost code which this is.

Doesn't mean anything is broken....just that the DME has detected that boost is too high.

Are you running a more aggressive map?

[munters]

No, I'm runnig stage 0 and didn't change anything else and default settings (ok oil cooler, but this doesn't matter)

[dkvby]

dont think boost leak throw a code, my intercooler pipe blew apart and didnt get any code, boost barely hit 5psi with tune. Just loud air noise under the car

[J.P.]

Originally Posted by dkvby

dont think boost leak throw a code, my intercooler pipe blew apart and didnt get any code, boost barely hit 5psi with tune. Just loud air noise under the car

not true i threw the same code when my diverter valve popped off, check all of your tubing connections.
if you got a procede then datalog and post the results

[dkvby]

Originally Posted by JP_335xi

not true i threw the same code when my diverter valve popped off, check all of your tubing connections.
if you got a procede then datalog and post the results

do u still get boost or no boost at all?

[munters]

I will do that and we will see.

[J.P.]

Originally Posted by dkvby

do u still get boost or no boost at all?

you can hear the turbo's overspooling like crazy

[Sniz]

stop driving the car and recheck all your connections and retorque them. Be safe, no reasn to push the turbo's if you think you have a boost leak.

[munters]

Thanks to everyone. I Found the boost leak. Was a really hard one.
Both Pipes blow off the FMIC... Stupid me didn't click in the pipes properly in. So much about an easy install with a 19" problem. Took it on the lift today (didn't have time till today) and startet to shake my head about my self.
Installed it, went on the Highway and had a show down with an AMG 62. Dead even 80 to 150 MPH im happy.

[dkvby]

AMG 63? C class?

[Sniz]

very nice!

[cn555ic]

which FMIC do you have on your car?

[munters]

No it was an M I know its a tank but still happy with FMIC and tune only.

VK Motorwerks