View Single Post
Old 01-05-2014, 05:55 AM   #7
Jamesp
Beginner
 
Jamesp's Avatar
 
Join Date: Mar 2013
Location: Houston
Posts: 1,659
Garage
Quote:
Originally Posted by jsceash View Post
I hate to be a downer. Get the Bentley manual It has a ton of good information in it, then ignore most of the engine information. They were very much designed with the 5 chain engine in mind, Your motor is a 3 chain model. the AOS bolts to the top of cylinder 3. There are no spark plug tubes. instead there is a seal under the valve cover, and a o-ring under the cam follower carrier. Not covered in the Bentley. They use a valve to control a clutch on the exhaust cam that varies cam timing. First real vario cam. Previous models use and electric solenoid, and change the position of the chain around the cams to change the position of the intake cam. There are some other differences. Bottom line if you plane to work in the motor compartment get a shop manual for a 2005 - 2008. Do not buy a shop manual for a 1999 - 2004. this also will not show the engine assembly for your car.
+1 - I just rebuilt a 3 chain 2003, many of the parts and seals listed for the 1997 - 2004 engine do not fit, you'll need 2005 - 2008 parts and seals. An expensive lesson for me.
__________________
2003 S manual
Jamesp is offline   Reply With Quote