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A couple of weeks ago I had my truck at the dealer for a warranty issue. While there the service writer tells me that his tech is sure that I have an intake manifold leak and that they want to pressure test it but i'd have to agree because if there is no leak warranty won't pay for the test. I agreed and of course there is no leak. Since I've gotten it back there's been an intermitent anti-freeze smell. I can't find any leaks. Any thoughts on where the smell maybe coming from.
 

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Just a guess: Heater Core leak. I have a small pin hole leak in my heater core and can smell it every now and then.
 

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after i got my t.chain fixed, they were kinda sloppoy aboot puttin the antifreeze in. got a little in the radiator and surrounding areas. a little goes a long way, i.e., they didnt bother to wipe it up, therefore it smells like antifreeze all the time. take a look around to see if theres a little residue and clean it up. if that isnt it, idk
 
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