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Since it appears you haven't done this before, take your time. Take pictures as you go if you have access to a camera. Lable EVERYTHING. Good luck, and...
I did this last fall to fix my intake oil leak. I recommend a good manual....preferribly the GM Shop Manual....to get correct torque and tightening sequences.
MOST IMPORTANT......LABEL EVERYTHING AND TAKE YOUR TIME!!!
GO FOR IT! I'm a novice mechanic, and I pulled the entire engine/tranny/ rear end and everything else you can think of.
1. get the Helms manual, its aver a hundred bucks, but worth every penny.
2. use this forum for advice
3. take photos and label everything like others have mentioned
4. be patient when you find frozen bolts, etc.
5. Enjoy the experience!
Take a picture of everything before you start. The job may take longer then you think and unless you have a photogenic memory you will forget where quite a few parts go.
Good luck
From someone that learned to work on cars without a manual and a camera that used film (still don't have any pics) I would have to say yes you can do it. And the advice to label and photo is the best you will get. I have no idea how many hours I have spent trying to figure out how to put back together what I took apart. And what all those left over parts were for.
Some of the torx screws are longer than others-Just screw them back in after the part was removed so they don't get mixed up or lost. It's not that difficult. Even the wiring connectors kind of lay where their supposed to go. Have fun!
First time I took one of these intakes apart I got the vacuum hoses wrong, in particular the one hooked up to the fuel pressure regulator. Beat my head up trying to figure out why it wouldn't run right when I fired it up. All because I didn't pay attention to the little things that I took apart.
Take all the advice given here. When you come to a bolt or nut that just doesn't want to loosen, tap it and spray with penetrant and let it soak for a while. Don't use open end wrenches when you can use a box end wrench and make sure you're using the correct size wrench or socket. GM does use both metric and standard hardware. Take your time and walk away when you start feeling frustrated. I've lost more tools that just fly out of the garage.
Take all the advice given here. When you come to a bolt or nut that just doesn't want to loosen, tap it and spray with penetrant and let it soak for a while. Don't use open end wrenches when you can use a box end wrench and make sure you're using the correct size wrench or socket. GM does use both metric and standard hardware. Take your time and walk away when you start feeling frustrated. I've lost more tools that just fly out of the garage.
Take a picture of everything before you start. The job may take longer then you think and unless you have a photogenic memory you will forget where quite a few parts go.
Good luck