exaust fumes running thru my cooling system!!

[abner]

ok im the one with the 96 infinity i30. i took to nissan tech, etheir my head gaskets need to be replacer or one of the heads is bad,because exaust fumes are getting in my cooling system, its around a two thousand dollar job!!! does anybody know anybody who has a 1999 nissan 3.0 engine for sale, i think this a better route to take, ???? any suggestions???? thaks

[xerexabante]

check your exhaust manifold, nissan has a reputation about manifold bolts and manifolds

[maxhopper]

I bought my 3.0 from http://www.lkqcorp.com. They have pretty good prices, and a 6 month warranty. You can also check http://www.car-parts.com.

[NutriaforBreakfast]

this is serious

Any resolutions here?