Car shaking in idle and under load

rylanej · 05-10-2022, 12:27 PM

I was driving last night and made a small pull up a hill, probably only quarter throttle and when I made it to the top the car was shaking pretty bad and the SES light came on. Car was stage 1 MHD but I have removed the tune and driven it but still has the issue. Car shake whenever I'm on throttle and the engine shakes visibly pretty bad at idle. Code reader shows misfires for a several cylinders and also for oil condition sensor. Anyone have any ideas about what this could be?

Bimmer_Bro · 05-10-2022, 01:03 PM

Quote:

Originally Posted by rylanej

I was driving last night and made a small pull up a hill, probably only quarter throttle and when I made it to the top the car was shaking pretty bad and the SES light came on. Car was stage 1 MHD but I have removed the tune and driven it but still has the issue. Car shake whenever I'm on throttle and the engine shakes visibly pretty bad at idle. Code reader shows misfires for a several cylinders and also for oil condition sensor. Anyone have any ideas about what this could be?

When's the last time your spark plugs and coils packs were changed?

rylanej · 05-10-2022, 01:06 PM

Quote:

Originally Posted by Bimmer_Bro

Quote:

Originally Posted by rylanej

I was driving last night and made a small pull up a hill, probably only quarter throttle and when I made it to the top the car was shaking pretty bad and the SES light came on. Car was stage 1 MHD but I have removed the tune and driven it but still has the issue. Car shake whenever I'm on throttle and the engine shakes visibly pretty bad at idle. Code reader shows misfires for a several cylinders and also for oil condition sensor. Anyone have any ideas about what this could be?

When's the last time your spark plugs and coils packs were changed?

About 10k miles ago. I'm gonna pull out on cylinders 2 and 4 because that's where the reader is saying the misfires are and move them around. I know it is likely that or injectors I just thought it was weird it happened while driving especially since I wasn't zooming or anything.

Bimmer_Bro · 05-10-2022, 01:21 PM

Quote:

Originally Posted by rylanej

Quote:

Originally Posted by Bimmer_Bro

Quote:

Originally Posted by rylanej

I was driving last night and made a small pull up a hill, probably only quarter throttle and when I made it to the top the car was shaking pretty bad and the SES light came on. Car was stage 1 MHD but I have removed the tune and driven it but still has the issue. Car shake whenever I'm on throttle and the engine shakes visibly pretty bad at idle. Code reader shows misfires for a several cylinders and also for oil condition sensor. Anyone have any ideas about what this could be?

When's the last time your spark plugs and coils packs were changed?

About 10k miles ago. I'm gonna pull out on cylinders 2 and 4 because that's where the reader is saying the misfires are and move them around. I know it is likely that or injectors I just thought it was weird it happened while driving especially since I wasn't zooming or anything.

Pull them out before you start the car. You can then look to see if the plugs or wet or stink of fuel. This would point towards leaking injector.
What year is your car? Older gens also have mosfet issues when a dying coil pack will also kill the mosfet on the ecu. A whole different headache

rylanej · 05-10-2022, 01:30 PM

Quote:

Originally Posted by Bimmer_Bro

Quote:

Originally Posted by rylanej

Quote:

Originally Posted by Bimmer_Bro

Quote:

Originally Posted by rylanej

I was driving last night and made a small pull up a hill, probably only quarter throttle and when I made it to the top the car was shaking pretty bad and the SES light came on. Car was stage 1 MHD but I have removed the tune and driven it but still has the issue. Car shake whenever I'm on throttle and the engine shakes visibly pretty bad at idle. Code reader shows misfires for a several cylinders and also for oil condition sensor. Anyone have any ideas about what this could be?

When's the last time your spark plugs and coils packs were changed?

About 10k miles ago. I'm gonna pull out on cylinders 2 and 4 because that's where the reader is saying the misfires are and move them around. I know it is likely that or injectors I just thought it was weird it happened while driving especially since I wasn't zooming or anything.

Pull them out before you start the car. You can then look to see if the plugs or wet or stink of fuel. This would point towards leaking injector.
What year is your car? Older gens also have mosfet issues when a dying coil pack will also kill the mosfet on the ecu. A whole different headache

It's a 2010 N54

05-10-2022, 12:27 PM	#1
rylanej New Member 2 Rep 20 Posts Drives: BMW 335i Join Date: Nov 2021 Location: Connecticut iTrader: (0)	Car shaking in idle and under load I was driving last night and made a small pull up a hill, probably only quarter throttle and when I made it to the top the car was shaking pretty bad and the SES light came on. Car was stage 1 MHD but I have removed the tune and driven it but still has the issue. Car shake whenever I'm on throttle and the engine shakes visibly pretty bad at idle. Code reader shows misfires for a several cylinders and also for oil condition sensor. Anyone have any ideas about what this could be?
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