Inconsistent Idle When Warm
Inconsistent Idle When Warm
Hi everyone!
I’m Chase and I’m new to the forum. I own a 2005 Cooper S and a 2003 BMW 325iT. Today I noticed an occasional odd idle pattern when sitting at a stoplight. Car was fully warmed up (93C coolant temp). I took a video in a parking lot of the tach. No pedal input whatsoever. It doesn’t happen every time I come to a stop, but it happens regularly enough that I want to look into it. Small vacuum leak? Any thoughts/advice?
Thanks!
I’m Chase and I’m new to the forum. I own a 2005 Cooper S and a 2003 BMW 325iT. Today I noticed an occasional odd idle pattern when sitting at a stoplight. Car was fully warmed up (93C coolant temp). I took a video in a parking lot of the tach. No pedal input whatsoever. It doesn’t happen every time I come to a stop, but it happens regularly enough that I want to look into it. Small vacuum leak? Any thoughts/advice?
Thanks!
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Sperry50
1st Gen Countryman (R60) Talk (2010-2015)
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Jan 14, 2012 05:37 PM







