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WoahAngelo WoahAngelo is offline
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Posts: 38
Join Date: Jan 2019
Car: 2007 335i
Default Persistent 2A98 - 10-05-2020, 05:35 PM

hey guys, over the last few days my car started throwing random misfire codes. Thought the issue was ignition coil related so I parked the car until my new coils came in. Threw them in today, went for a pull and the car felt like it was misfiring so I let off. Limp mode then came on with 2A98/3100 *ONLY*

Changed the vanos solenoids with brand new OE ones, issue persists. Car has a long crank and sometimes doesn't throw the 2A98 code right away, only once driven for 1 minute or so.

Any ideas on where to look? Timing skipped?


Unopened N54, custom ST manifold, 6870.
26psi on VP112.

Last edited by WoahAngelo; 10-05-2020 at 07:09 PM..
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