For 1990-2009 cars

Note: Note the removal sequence 1-4.

1. Remove the 4 camshaft bearing support bolts.
2. Release the bearing support by striking it gently with a plastic hammer.
3. Remove the 1st camshaft bearing support (5).

Note: Mark the exhaust camshaft bearing caps before removal.

4. Remove the camshaft bearing caps 2-5, working from outside to inside in a spiral, in steps of 1/2 up to 1 turn.
5. Remove the camshaft bearing cover from the cylinder head.
6. Remove the exhaust camshaft.

Note: Mark the intake camshaft bearing caps before removal.

7. Remove the camshaft bearing caps 2-5, working from outside to inside in a spiral, in steps of 1/2 up to 1 turn.
8. Remove the camshaft bearing cover from the cylinder head.
9. Remove the intake camshaft.
10. Remove the seal rings from the camshafts.