Quote:
Originally Posted by BimmerRules!
They were intrigued when I suggested why not replace the NGK spark plugs with the OEM and see if that fixes for the issue, and said that they could give me a refund of the NGK if that was indeed the case.
So, I am thinking of ordering a new OEM coil from ECS ($90) plus a full set of OEM sparks from FCP. And then after ensuring my tech friend does it properly including the vacuum, keep my fingers crossed.  |
NGK is the OEM manufacturer. The genuine bmw is the same one just in the bmw box.