How do you remove an intake manifold on a blazer?
Remove the intake manifold. Do not remove the intake manifold as a single assembly; remove the upper intake plenum and lower intake manifold separately. Cover the lifter valley, head openings to the crankcase, the EGR valve, left valve cover, distributor hole, intake ports and any other exposed openings in the engine with protective material.
How big is the gasket on a 1999 Blazer?
The 1999 Blazer manifold bolts require a three-pass torque. Torque all bolts to 22 inch-pounds, then 106 inch-pounds, and finally 26 foot-pounds. This allows for an even torque and seating of the gasket. Install the new upper manifold gasket on the lower intake manifold.
How to replace intake manifold gaskets on 99 S10 Blazer?
Take your time and place the gaskets correctly, but keep in mind the silicone compound will become tacky. For this reason, when laying the gaskets, minimize movement after it is laid on the silicone compound.
How big are the manifold bolts on a 1999 Blazer?
The 1999 Blazer manifold bolts require a three-pass torque. Torque all bolts to 22 inch-pounds, then 106 inch-pounds, and finally 26 foot-pounds.
How to remove I6 intake manifold and valve cover?
Remove the bolt holding the dipstick and A/C hard line on passenger side of the engine (the A/C line does not have to be disconnected or the system emptied). Remove the engine lift bracket. Remove the retaining clips from the fuel lines and using a special tool, disconnect the fuel lines. Place rags under the lines to absorb spillage
How to change the valve cover on a Ranger?
1. Disconnect negative battery terminal. You don’t want to damage any sensors or the pcm. 2. Remove the rubber hose that connects the oil fill neck on the passenger side valve cover from the intake tube and valve cover. It should just pull off of both ends. 3. Disconnect the air charge temp sensor. Leave sensor in the intake tube.
Can a gasket be removed from an intake manifold?
The gaskets will probably be sticky, so it will probably be necessary to gently pry the intake off of the cylinder head. If it puts up too much of a fight, go back and be sure all the fasteners are out. This is a very tricky step, because it’s so easy to have foreign objects fall into the intake or into the ports at this time.
How do I get coolant out of an intake manifold?
Remove the radiator or coolant reservoir cap, locate the drains with your workshop manual, and let the coolant out into your drain pan. If your car doesn’t have a drain, you may have to loosen a hose at a low spot on the engine.