Love my new-to-me 2015 Stelvio but I have a persistent issue where she likes to stall heading downhill (minimal grade) when I pull the clutch in to come to a stop. I would say this occurs when I pull in the clutch and coast 20+ feet from the stopping point. The RPMs naturally drop but then the engine cuts out. It starts up again without an issue. If I pull the clutch in less than 10 feet from the stopping point, she RPMs 'catch' at the low end, and does not cut out.
This behavior does not occur going uphill, nor once the engine is fully warmed up. Although, the low RPM 'catching' behavior does occur frequently.
My troubleshooting methods so far have only included cleaning out the stepper motor but this did not change the behavior.
I'm tracking other things to try are (from $ to $$$):
1. Removal of the charcoal canister
2. Fuel filter replacement to all-metal
3. Take to the dealer to take a look at the current fuel map
4. Purchase of Todd's PC-V/AT300/GTM 5AM/7SM ECU FLASH TOOL
Is anyone familiar with this particular issue?
This behavior does not occur going uphill, nor once the engine is fully warmed up. Although, the low RPM 'catching' behavior does occur frequently.
My troubleshooting methods so far have only included cleaning out the stepper motor but this did not change the behavior.
I'm tracking other things to try are (from $ to $$$):
1. Removal of the charcoal canister
2. Fuel filter replacement to all-metal
3. Take to the dealer to take a look at the current fuel map
4. Purchase of Todd's PC-V/AT300/GTM 5AM/7SM ECU FLASH TOOL
Is anyone familiar with this particular issue?