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First remove neg connection at battery than serp belt than coolant than alternator than ps pump than alternator bracket and than electrical connectors now blow off all debre from area now valve covers and mount front eng use eng pull tool crank eng forward next pull upper intake and next use vAlve spring tool to remove push rods don't mix them up there not same. Length put back where they came from next remove lower intake clean mate area remove crappy gaskits replace with the metal and silicone style if you use plastic they will leaks agine soon reviese for install about 4-5 hr job rember change oil after job and before restart of engine very imPortant!!!!!! Purge air pocket from coolant
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How do you change the intake manifold gasket in a 3100 Chevy lumina?
take it to a mechanic
How do you replace the intake gasket on a 1992 Chevy Lumina Z34?
I'll assume Lower Intake Gasket, since they tend to cause vacuum leaks. Get a manual from Autozone and expect about 4 hrs labor, you need to take off the upper intake manifold just to replace the Lower Intake Gasket. Probably should change/clean the PCV valve while ur in there. Good luck, man.
How do you replace 98 Chevy lumina intake gasket?
if you are going to replace the intake gasket you might as well change the head gaskets at the same time[it will cost you a little now but save you a lot later
1999 lumina ran hot and then i changed out the water pump and the thermostat but still red lining I was told it might be the intake manifold gasket seal is this correct how much should it cost to fix?
that's what it is, i have a lumina, had same problem, replaced the intake manifold. run like a top since
97 lumina overheats while idleing?
start with water pump. If its a V6 3.1L have the intake manifold gasket checked. You may have a coolant leak.
How would oil get into the radiator of a 1996 Ford Mustang GT 4.7 and how do you repair it?
Sounds like a blown headgasket or intake manifold gasket. Sounds like a blow intake gasket to me...It happened to My 86 Mustang and my 96 Lumina.
What is causing the Antifreeze to leak in my a 1998 Chevy lumina when there are not any spots on the ground?
had a 95 3.1L V6 Lumina that would lose AF as well. Maybe your intake manifold gasket or head gasket are going bad. If there is unusual stuff on the oil fil cap or dipstick you have a gasket leak.
You fixed your intake manifold gasket on your 1999 Chevy lumina ls its still leaking water what could be the problem now?
if you had it heat high enough it very likely worped your heads and or damaged the head gasket
What is causing antifreeze to leak into oil on Chevy Lumina?
Upper intake manifold plenum leak/crack most likely. If its blowing out coolant then you probably have a bad head gasket.
Ive replaced the thermostat water pump and flushed the radiator on my 96 Chevy lumina and now it jumps from 125 to 260 while im driving It also overheats while im driving.?
You may have the problem of your intake manifold gaskets. They are a problems on the lumina. I had to have mine replaced due to the same thing. Also check if your coolant is mixing with your oil if it is. Than it is definitally your intake manifold gasket.
What causes a surge in a 1993 Chevy lumina 3.1 sedan?
Try cleaning the intake manifold.
What is the torque specification for the lower intake manifold on a 97 3.1L lumina?
10 ft lbs
