depends on what else you need to pull and what kind of car. 10 minutes to 5 hours. give me more info for more directions.
shop time is 30 hours
If it is a 2.7l engine it is a good four hours, and that is on a good day
30 hours
TAke off valve cover then strip off old gasket.. clean entire serface with alcohol or gas or gasket remover. Then buy a new gasket from a local auto shop, along with some gasket sealer... Put on new gasket as old one was taken off. Use gasket sealer on top and bottom or gasket. Just a thin coat. THen place the cover back on with gasket in place and tighten bolts. Let sit for about 24 hours before starting to let the gasket sealer dry.. Should work better then ever.
about $600. Std. labor estimate is 5.47 hours to lift engine, replace gasket, replace engine and realign steering.
6 hours
The labor charge to replace and intake manifold gasket, on a 1999 Chevrolet Tahoe, is approximately $180. It takes approximately 2 1/2 hours to replace the gasket.
It will cost approximately $530 to replace a head gasket in your 1999 Chevy Cavalier. The head gasket kit will cost approximately $50 and require eight hours of labor to install.
around 6-7 hours according to AllData
It should take about an hour to change the intake manifold gasket. This part can be replaced by taking off the intake manifold cover, cleaning the old gasket off and sealing a new gasket in the space and tightening the bolts. When other things are in the way, like the alternator, it will take longer.
to replace the intake gasket would be about 4 hours labor. parts would run about $50
This can be easily be done in 8 hours.