The gasket shouldn't cost more than $50-60, but taking the manifold off to replace the gasket could take upwards of 6-8 hours, IF you have a fair idea of what you're doing.
Intake gasket replacements generally run between $600-900.
That is about right. I have performed several and in the process of another gasket job now on 2000 Malibu. It is quite common on the 3.1 & 3.4 liter V6 lower intake gaskets to break right in the corner of the water jacket section.
If you have not performed anything remotely close, I would not recommend it simply for the fact that the gaskets are located behind the pushrods. That means you have to remove them and reset the preloads on each pushrod in the lifter.
Also to do the job properly, you should replace both the upper/lower gaskets, valve cover gaskets, thermostat and multiple seals especially the tube going into the thermostat housing from the rear.
The head gasket on a 1999 Chevy Malibu is replaced by removing the coolant, intake manifold, and retaining bolts. The cylinder head can then be removed, the gasket replaced, and everything reassembled.
The Intake gasket is leaking, NOT THE HEAD GASKET. Replace the intake gasket
The only fix for a bad intake gasket is to remove the intake manifold and replace the gasket.
NO. You MUST replace the intake gasket.
Yes, you must install a new intake manifold gasket.
Replace gasket why does gasket keep sliding
The intake manifold are very bad about corroding a hole in them which means that you will have to replace it.
See Here: http://www.automotiveforums.com/vbulletin/showthread.php?s=ee727726fed6b7f0a41b75b3d3a10498&t=334474&page=3
there is no lower intake gasket, only a front and rear gasket
get yourself a chilton or a haynes manual. it should explain it all
It is common for the intake manifold gasket to leak antifreeze from the corners of the intake. Need to replace intake gasket. Be sure to look closely at the intake were the gasket seals against it for pitts in the intake. There is a heater hose that goes into the intake on right rear corner in the back, but uo on top of intake. check closely. It is common for the intake manifold gasket to leak antifreeze from the corners of the intake. Need to replace intake gasket. Be sure to look closely at the intake were the gasket seals against it for pitts in the intake. There is a heater hose that goes into the intake on right rear corner in the back, but uo on top of intake. check closely. It is common for the intake manifold gasket to leak antifreeze from the corners of the intake. Need to replace intake gasket. Be sure to look closely at the intake were the gasket seals against it for pitts in the intake. There is a heater hose that goes into the intake on right rear corner in the back, but uo on top of intake. check closely. It is common for the intake manifold gasket to leak antifreeze from the corners of the intake. Need to replace intake gasket. Be sure to look closely at the intake were the gasket seals against it for pitts in the intake. There is a heater hose that goes into the intake on right rear corner in the back, but uo on top of intake. check closely. It is common for the intake manifold gasket to leak antifreeze from the corners of the intake. Need to replace intake gasket. Be sure to look closely at the intake were the gasket seals against it for pitts in the intake. There is a heater hose that goes into the intake on right rear corner in the back, but uo on top of intake. check closely.
Repairing intake gasket not preferred, you can use red silicone to seal it, but to do so, you must remove the intake, in which case, you may as well replace the gasket.