Volvo D13 vnl 780
Because of the cold weather in AB and SK my truck stays on idle overnight. I noticed that each 4 hours engine RPMs go up and it looks like truck is heating up exhaust to clean DPF. Soot level is going down little bit too. After about 30 minutes it turns off, No messages and codes show on the truck and truck works great.
Im just wondering is this every 4 hour thing normal or if you can change some settings in ECU for this?
Truck rising RPMs on idle every 4 hours to clean DPF? Is that normal?
Discussion in 'Volvo Forum' started by Pawel-pl, Jan 7, 2022.
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Sounds like it's just trying to Regen.
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Just wanna know what options you might have in this settings. If they exist at all -
I like to be educated but when it comes to emissions I figure Mack/Volvo knows what they're doing. I also have a Mack, FWIW.
Pawel-pl Thanks this. -
My Mack (which is part of Volvo) with an MP8 would do something similar.
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Arctic_fox Thanks this.
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Freightliner with Detroit engine does parked Regen every 6 hours of idle time
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