Limp Mode Woes

[165_M3]

car misfires then hit limp mode and reduced power. usually happens after cold start, or driving at a crawling pace. but when im cruising on the freeway it seems to be fine?
are these classic ignition coil problems?


codes are:
p0128,p0300,p0301,p0302,p0306,p0307,p0308

[165_M3]

Update:
changed the plugs, found out the car came w auto lite plugs
car doesn't enter limp mode now.
increased emissions warning still present

[JsL]

Originally Posted by ato///M3

Update:
changed the plugs, found out the car came w auto lite plugs
car doesn't enter limp mode now.
increased emissions warning still present

Change your thermostat to fix PO128 and also your increased emissions warning.

[xcusem3]

I?ve been chasing the elusive increased emissions light for months now and have finally solved it! Thankfully my car is under CPO warranty still and had been back to the dealer many times and the final thing they did (after changing plugs, coil packs, o2 sensors was to completely replace the DME for the engine... thankfully this was all covered under warranty and so far I?ve been 3 weeks without the light coming back on