How to remove intake manifold for 1997 pontiac grand prix

Unbolt it from the head, unbolt it from the rest of the exhaust, and wiggle it until you can get it off. It will be hard to break loose.

If it were mine, I'd want to be very sure what it was and so I always use a Repair Manual I can see and read, but that me.

Those are commonly known for leaking from the intake manifold gaskets, which will require you to remove complete intake off and replace.

Hi Roneal,here's a EGR valve.Here's a second opinion.

The vacuum line goes from the Manifold Absolute Pressure sensor directly to the Intake Manifold.

Somewhere on the intake manifold there should be a place to connect it.

Do you see the coolant leaking on the motor? From the drivers side, you can inspect the intake manifold...unfortunately as good as this motor usually is...it is known for leaking at the intake manifold...and requires a new intake gasket...DO NOT USE dexcool after the replacement...many teams believe the dexcool is part of the problem...use the coolant that "For All Coolant Systems" is still the green anti-freeze...Hope this helps.

um Im not sure you are going to have a carburator as i would suspect a the very least, Throttle body injection (TBI) or prob. port fuel injection (PFI). this will have a injector at each intake port near cyl .head in intake manifold and a throttle body(butterfly) where air comes in plentum.

start the car and feel around 4 air. close 2 wher the hose reaches. it should plug in2 the manifold

Found on the web:

If its the same as my GTP, its just under the Supercharger right in the middle of the intake.
Just pull it out, its only held in with a O-ring. When you replace it, make sure you lube the gasket with grease so its easier to put back in, and less likely to nick the O-ring.