Other information:
Valve Train Analysis - Engine Off, Valve Cover Removed
NOTE:
The following component inspections are used to diagnose valve train concerns.
Check for damaged or severely worn parts and correct assembly.
Valve Train Analysis - Camshaft Lobe Lift
Remove the spark plugs...
Pressure release
WARNING:
Fuel may remain pressurized in some fuel lines after the
Fuel System Pressure Release procedure. Wear safety gloves and a face
shield when disconnecting pressure lines to avoid skin and eye contact.
Failure to follow this instruction may result in serious personal
injury...