Last year it stalled for the first time, while slowly tooling around a parking lot, stopped, shifted into reverse, stall. Started back up fine.
Yesterday after 20min of city driving, came to a stop for 10 sec (still in Drive). Headlights & interiour lights dimmed. Engine almost stalled.
Shifted to park & problem went away.
Shifted to drive, problem returned.
Put it away in the garage overnight.
Today it started up & ran 100% fine, tooled around town a bit, then put a multimeter on the battery. 12.5V engine-off, and 14.4V engine running. Turned on lights & blower, goes down to 14.0V, then back up to 14.3V.
Just to clarify - I had the plugs replaced about 4 years ago at 100K miles.
Today, Chrysler dealer replaced them at 134K miles. (my "137K" number at the beginning of this thread was wrong).
So.... it has been 4 years and 34K miles. Shouldn't *proper* plugs last longer than that?