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      05-23-2019, 12:28 AM   #8
335twins
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Drives: 2020 x3 M40i, 2019 M2Comp
Join Date: Mar 2012
Location: AZ

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Quote:
Originally Posted by Fast4d View Post
cranks slow or normal speed?

hot weather in AZ is a battery killer.

if cranks ok then look at the intake valves. power/performance ok? direct injection engines get really bad valve deposits over time.

original coils? spark might be weak. BMW coils don't last more than 100k
it cranks a bit slow, especially in the morning.. performance seems ok. After driving it for a bit it seem to get better, take 2-3 cranks to start, in the morning its like 4-5..
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