theres no way you can change the head gaskets without taking off the intake manifold, its not hard to do. plus if your going to change the head gaskets it would only be smart to change the intake gaskets also.Answerand if your talking about the exhaust manifold, you did'NT specify, I'm sure you can but it will be no fun at all, plus u should change exhaust gaskets if your going to do all that work anyways so you don't have to worry about them down the road.
Your Camry might have a loud exhaust in the winter weather because of damaged or weakened exhaust gaskets or manifold gaskets. The cold weather causes these gaskets to shrink which makes the vehicle sound louder.
Some exhaust systems use gaskets and some don't.
You will need a new set of head gaskets, exhaust manifold gaskets, intake manifold gasket, new thermostat, 2 gallons of antifreeze, 2 gallons of distilled water, and any hose that may need replacing.
The year, engine size and if it is the intake manifold or an exhaust manifold gaskets would help.
Good idea to do so
Remove the intake & exhaust manifold. Then remove the head. Have the head inspected for cracks & warpage. Reinstall everything with new gaskets.
it sounds like your exhaust manifold gaskets are leaking or you half a hole in your Y pipe
The intake & exhaust manifold must be removed. Then the head must must be removed. A very difficult repair and not a repair a novice should attempt.
Water is in your engine. Check intake and head gaskets.
This my friend can be a very challenging job. I suggest that you just take a bullet to the wallet and let a professional mechanic handle this task for you.
5.7 chevy silvarodo how to change head gaskets