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usually your intake manifold is ok...the manifold gaskets are prone to failure..they are plastic with rubber impregnated seals...if the manifold is actually pitted, you can repair with JB WELD then sand smooth.... ase master certified tech
What's wrong with it?
Yes, You have to remove the intake to get the heads off.
You will need a intake manifold set and possibly a plenum gasket set.
You can find a diagram of an intake manifold for a Kia Sportage at major auto parts stores. You can also find it in repair books at the library.
It Is caused from The heater Hose Located Under The Intake Manifold ..In Order To repair It You have To remove the Intake Manifold.....
You do not repair a head gasket you just replace it. Major repair involving removing the intake & exhaust manifold, and the heads.
i suggest you get a repair book.it is not easy
GO TO AUTOZONE.COM FOR THE REPAIR INFO.
You must remove the exhaust manifold, intake manifold, and then remove the head. This is a major repair that should only be attempted by a pro.
No, the head gasket is underneath the heads where they mount onto the block. Your intake manifold is bolted to the top of your heads. Some motors have coolant that circulates in the intake manifold ( I don't know what year or make your vehicle is ) so I would check my shop or repair manual. There could be a crack where the coolant flows through your intake manifold or one of the manifold gaskets may need replacing.
I own a '97 silhouette that had a similar problem. The first time this occurred it was the intake manifold gasket. About two years later the problem arose again, only this time it was the head gasket. These cars are notorious for these gasket problems. Worse yet is the fact that if the car runs hot you have a very good chance of warping the heads. At $1500 to repair, my silhouette is done and headed for the scrap yard. Good luck-