International / Navistar Engine Repair in Montreal: A26, S13 and MaxxForce

We repair International truck engines, from the late-model S13 to MaxxForce 13s still found in ProStars and LoneStars.

International / Navistar engines we repair

Current or recent engines

  • S13
  • A26

Older engines still on the road

  • N13 (earlier name of the A26)
  • MaxxForce 13
  • MaxxForce 15 (some ProStars around 2010-2011)

MaxxForce engines used an EGR-only emissions strategy without SCR until Navistar returned to SCR around 2013.

Common International / Navistar engine repairs

MaxxForce 13 EGR and cooling

EGR coolers, EGR valve, overheating and hard starts are common.

A26 aftertreatment

DPF, SCR, DEF doser and NOx sensors on LTs.

Injection and fuel pressure

Injectors, pump and hard starts.

S13

Electronic fault code diagnostics on the newest Internationals.

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

Trucks often fitted with International / Navistar engines

Depending on the truck's year and spec.

FAQ

Are you an International dealer?

No. CM Montréal is an independent heavy-duty truck shop; we are not a International dealer or warranty centre.

Do you repair MaxxForce 13 engines?

Yes, including the EGR and cooling circuits that often cause trouble on these engines.

Are the N13 and A26 the same engine?

Yes, same base; International renamed it the A26 with its 2018 updates.

Trouble with your International / Navistar engine?