2ZZ and 1ZZ Valve Clearance

2ZZ-GE:
PDF instruction file may be downloaded by clicking HERE

To check your valve clearance you do not need to remove anything except for the valve cover. To change shims you can use the Toyota Service Tool referenced in the manual or you may remove the cams.

1ZZ-FE:
PDF instruction file may be downloaded by clicking HERE

To check your valve clearance you do not need to remove anything except for the valve cover. To change shims you must remove the cams.

Toyota / Lotus Performance Parts