Vibrations when starting cold engine - 2010 535ix

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02-20-2013 | 01:55 PM

#11

Lotus99

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From: Canada

My Ride: 2010 535 xi - M Sport Pkg & other goodies

Quote:

Originally Posted by 2008Msport

I would put my money on the injectors. Unless your have been replaced, they will be the prime suspect in vibrations in the motor when cold.

Are you still under warranty? You should be able to go back to the dealer and have them change out the offending injectors.

So it looks like you win the prize! I went back in, and complained after the walnut blasting didn't do much for the cold startup, and that left only the injectors and the coils as possible culprits. They replaced all 6 injectors, and for the last few days it's been starting up smooth as before! Yay!

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