Misfire With Fuel Cut-off HELP!

[Sammy89]

Hi I'm new to this. My 2001 325xi runs smooth but sometimes it starts acting up and it shuts off. The code that i keep getting is Multiple Misfire With Fuel Cut-off
In different Cylinders. Any idea whats causing it?

[thejlevie]

The first actions should be a smoke test of the intake to check for leaks, a crank case pressure test to check for a failed CCV, a fuel rail pressure check, and a check for oil in the plug wells from leaking valve cover gaskets/grommets.

[Marko911]

Hi I'm new to this. My 2001 325xi runs smooth but sometimes it starts acting up and it shuts off. The code that i keep getting is Multiple Misfire With Fuel Cut-off
In different Cylinders. Any idea whats causing it?

Same exact problem I had, just change the intake manifold gaskets and no more problem.

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[Sammy89]

Ok ill work on that this week and repost with results thank you

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[bmwdirtracer]

The first actions should be a smoke test of the intake to check for leaks, a crank case pressure test to check for a failed CCV, a fuel rail pressure check, and a check for oil in the plug wells from leaking valve cover gaskets/grommets.

+1. First, find the problem - then you know what to fix.

[Sammy89]

quote="bmwdirtracer;26060591"]

+1. First, find the problem - then you know what to fix.[/quote]

Today i cleaned the mass air flow sensor, it shut off the check engine light, i dont know if it fixed the problem because it does it randomly

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