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      09-09-2021, 10:22 AM   #4
jrveron
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Drives: 2023 X3 m40i
Join Date: Mar 2021
Location: Mexico City

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Thanks, rice_rocket88,

My concern is that it happens every single time I start the engine. And BMW changed the spark plugs less than 5,000 miles ago, so I would like to think that's not the issue here.

I just left my X1 with BMW to do a full update of all modules. I hope it helps with this issue and the jerking on low RPMs, but my gut tells me it's something else...

BTW, what do you mean by "that programming to fix idle startup"?

Quote:
Originally Posted by rice_rocket88 View Post
I think you have that cold startup issue.. could be your spark plugs, could be that "programming" to fix idle startup. Happens once in a while to my wife when she starts the car and puts it into reverse right away. Good news is as soon as she gets rolling forward the rims go up and she hasn't had any lasting shaking.
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