Volvo Engine Repair in Montreal: D13, D11, D12 and D16
Volvo engines power VNL, VNR and VNX tractors. We diagnose and repair late-model D13s as well as D12s in older VNs.
Volvo engines we repair
Current or recent engines
- D13
- D13 Turbo Compound
- D16 (mainly VNX)
Older engines still on the road
- D11
- D12
The D13 Turbo Compound recovers energy from exhaust gas and needs specific diagnostics when power drops.
Common Volvo engine repairs
D13 derate and aftertreatment
NOx sensors, DEF doser, SCR and a plugged DPF are common causes of derate.
Turbo Compound and turbo
Checking the turbo compound unit, turbo and charge-air leaks.
EGR and cooling
EGR valve and cooler, thermostat, water pump and overheating.
D12 in older VNs
Service, injection and hard starts on D12s still running.
Problems we diagnose
- Check engine light
- Fault codes
- Derate
- Power loss
- Hard starting
- Fuel injection
- Fuel pressure
- Turbo
- EGR
- Cooling system
- Overheating
- DPF
- DOC
- SCR
- DEF
- Regen
- Sensors
- Engine electrical
Related services
Trucks often fitted with Volvo engines
Depending on the truck's year and spec.
FAQ
Are you a Volvo dealer?
No. CM Montréal is an independent heavy-duty truck shop; we are not a Volvo dealer or warranty centre.
My D13 is losing power. Why?
Often the turbo, EGR or aftertreatment. Electronic diagnostics pinpoint the cause before parts are replaced.
Do you repair D11 engines?
Yes, we repair D11s in VNRs and VNLs spec'd with them.