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Low rpm misfire under load


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Oh yes...

My obd2 vr is misfiring and stuttering under 2krpm. After that it pulls fine.

Fitted new plugs/leads thursday it seemed to solve the problem. Until today when I went to a rr day, filled up with shit total fuel and it started stuttering again.

Replacing the crank position sensor has been suggested. Any other suggestions? It's driving me mad. Still pulled 189bhp on the rollers mind.

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I'll check the maf. Might as well clean it while it's off.

The plugs and leads are deffo in tight, first thing I checked.

It's quite intermittent which makes it a total pain in the arse, and it never does it when the car is cold, only when it's up to temperature, which makes me think it's related to a sensor.

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