Toyota/Lotus Engine Service Manuals

1ZZ and 2ZZ Valve Clearance – 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 (the referenced SST tool is not available) which can be done without removing the timing cover.

2GR-FE Engine Service Manual (Camry application but others including Evora are similar/same)