Quote:
Originally Posted by Soulprogression108
Need help finding a coolant leak on my truck. There’s no evidence of a leak but the reservoir needs topping up every week or two. What’s more there is a sweet smell in the cab of coolant. I’m thinking heater core but the heat works pretty good so I’m wondering how to check that more accurately.
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why do you believe the heat wouldn't work with a leak in the core? a leak doesn't plug the core, so the coolant still flows through it.
if you smell coolant in the cab, i'd be looking at the core, and any hoses connecting to it.