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antifreeze smell

4978 Views 10 Replies 9 Participants Last post by  smokeum
I was talking to the mech at the dealership the other day about this but got no good answer. Sometimes I can smell antifreeze but there are no leaks and it always runs cool. He (mech) said they had other reports with the same problem but never found anything, some kind of venting issue? Anyone else ran into this?
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How weird I thought I was the only one with this problem. My 05 Frontier had this problem for about the last 5000 miles I had it, before I traded it for my Titan. I would smell it with the a/c running, I suspected the heater core but the dealer could not locate (imagine that).
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