Tag Durango rear heater tube

Symptoms

2018–2020 Dodge Durango Coolant Leak? Trace the Rear Heater Tube Route

Coolant Lost Along A Hidden Route — conceptual diagnostic scene

Trace coolant loss on a 2018–2020 Dodge Durango through a cold pressure test and the hidden auxiliary rear-heater tube route near the engine and bulkhead.

Neo
September 2, 2026