pmercury

iTrader: (2)

Hi,

any Idea is welcome

anyone had this before ?
My engine started up, hesitating, then nearly shutting of and after a minute running normally

now when I accelerate the engine follows the pedal but with delay
I didn't try to drive yet, only in 1st gear and reverse
same problem, like no power and long delayed

I just had my ecu reprogrammed also removing abc for coilspring
maybe I disconnected something or it might be electrical

no codes in DAS

weird

alvintran12

I'm also having this problem as well at pmercury. I have no code so check engine light as well, but I'm suspecting that it might be the throttle position sensor in the pedal, but I could be wrong. I switched back to OEM paper intake filters and will be cleaning the MAF sensor soon. I have 110k miles and this problem occurs on and off on 2003 CL55 as well. I'll let you know if anything changes for myself.

pmercury

iTrader: (2)

thx
wow hope that's it the b*** pedal
I have one in today
crossing fingers

V12TTenthusiast

Did you figure out what it was?

pmercury

iTrader: (2)

yes

not the pedal

I have near to 0Mv on left downstream Lambda
and 1000+mv on right

tomorrow i'll be mesuring the wiring harness and if its not the plugs or harness
then ecu is patially burned as I replaced all Lambda friday

Ill know tomorrow

alvintran12

Any updates pmercury?

pmercury

iTrader: (2)

So not the lambda's, not the harness, not the plugs
just the ECU bugged, maybe a bad chip soldering
ecu was reflashed again and the beast worked again
lot's of worries for nothing finally
the beast is awake again !

tuesday I have a specialist adapting two Ferrari 500 v12 mufflers on my cl
i'll post a video for the sound