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  1. Haven't done the AEM yet...should I?

    Grand Cherokee Diesel Discussions
    Love this forum...thanks to all who leave great info. I've been following the AEM mess here and am lucky to have resisted the $3K temptation. For background, we're retired and the primary use of our 2014 JGC Ecodiesel is towing a 5000 lb travel trailer on (usually) long trips, 2-3 months and 12K...
  2. JGC Ecodiesel jolting downshift when stopping

    Grand Cherokee Diesel Discussions
    Hi all, I was testing out a JGC with ecodiesel today at the dealership and I noticed that when i came to a stop there was an abrupt downshift (jolting). It happened a few times but not at every stop. It reminded me of when one shifts a manual and does not ease the car into the gear but slams...
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