I would recommend getting a chilton's manual. not to tough of a job, just make sure you have you heads checked.
video to learn how to replace the engine gasket..upper & lower gasket for 1999 Monte Carlo.
How do i replace the purge valve on a 1999 Chevy Monte Carlo
You need to replace your intake manifold gasket. Chevy had a bad problem with these gaskets.
How to replace head gasket on 05 3.4 monte carlo
If you have it done it will be at least $1,000.
There is no such thing as a 2008 Monte Carlo, so the answer would be no.
chevy 2003 monti carlo how to replace a cooling fan assembly
how do i replace the fuel pump and the tools i will need
Water pump removal chevy monte carlo 3.8
No
Yes
It's probably a head gasket problem.