I have a problematic 2015 ecodiesel Grand Cherokee. Been thru both recalls. Trying to figure out the best way to keep from getting stranded by 100% dpf fill. Looked at the direction for the AlphaOBD, seems complicated. Cetene boosters worth a shot? DPF fuel additives? Been thru one limp mode. No fun. Nearly had another while up a dirt road in Great Basin National Park and of course the computer told me to drive a freeway speeds. Ugh. Any ideas?
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Greetings from Park City UT
- Thread starter NPV
- Start date
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Most of the mileage is highway. It never causes problems then. The problems arise when I pull my travel trailer. I suspect due to pushing alot more exhaust thru a fragile system. I have had a 100% once, and was able to drive it 30 miles to the dealer. The scary part is it gave me no warning. This last time, it went to regen when I started the car and within 100 yards went to the message saying to drive at freeway speeds. After a three mile drive down a dirt road I found some pavement and drove up and down it in 3rd gear until the code went away.