Quote:
Originally Posted by norway2
Hi
I still have problems with the engine, the turbo has regained a lot of power after reeration of vacuum hoses but still runs rough, mostly when it is hot. I now think that injector no. 5 is bad, when I disconnect power to the injector when the engine is cold I hear a difference in how the engine runs, but when I do the same when the engine is hot I hear no difference. has anyone experienced this before ??
Is it necessary to code injector if i replace it?
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Do you have any software that can diagnose the issue? INPA works well in this case, with diagnosis tools like Selective Mass Adjustment etc...
This can help you track down an injector issue, such as injector #2 in the image above (not my car!)
And yes, if you replace an injector, it must be coded in the DDE.
https://www.newtis.info/tisv2/a/en/e...-lines/45TwIED
I think the adjustment steps refer to BMWs DIS diagnostics system, although I think it can also be done in INPA, ISTA-P etc.