Argo Avenger

Coolant capacity & service interval

Argo Avenger coolant specifications cover a capacity range of 2 to 2.7 liters. The data includes six configurations.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

TypeSpecifications
8x8 Avenger 800 (2012- )
  • Use: Normal
  • Capacity 2 liter
8x8 Avenger 750 EFI (2010-2012)
  • Use: Normal
  • Capacity 2 liter
8x8 Avenger 700 (2007-2012)
  • Use: Normal
  • Capacity 2 liter
8x8 Avenger 750 EFI (2007-2010)
  • Use: Normal
  • Capacity 2 liter
Avenger (2004-2007)
  • Use: Normal
  • Capacity 2,7 liter
Avenger EFI (2004-2007)
  • Use: Normal
  • Capacity 2,7 liter

Additional Notes

  • The Argo Avenger cooling system capacity varies by configuration. The base Avenger and Avenger EFI models from 2004-2007 hold 2.7 liters of coolant, while all 8x8 variants carry a smaller 2-liter capacity.
  • The 2-liter cooling system capacity appears across the 8x8 Avenger 700 (2007-2012), the 8x8 Avenger 750 EFI across both its 2007-2010 and 2010-2012 production spans, and the 8x8 Avenger 800 starting from 2012.
  • The 8x8 Avenger 750 EFI is listed under two separate year ranges, 2007-2010 and 2010-2012, both sharing the same 2-liter cooling system capacity, indicating a consistent coolant fill volume across that engine variant despite the split entries.
  • The 2.7-liter cooling system capacity of the 2004-2007 Avenger and Avenger EFI represents a notably larger coolant volume than the 8x8 configurations. A larger cooling system capacity generally corresponds to a higher-displacement or differently packaged engine requiring greater thermal management.
  • All coolant capacity figures across every listed Argo Avenger configuration are specified under normal use conditions, meaning the stated volumes apply to standard operating environments rather than severe-duty or high-stress service scenarios.
  • The carbureted Avenger and the fuel-injected Avenger EFI share an identical 2.7-liter cooling system capacity for the 2004-2007 model years, indicating the induction method did not alter the cooling system volume in those configurations.

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