Other information:
Inspection
Recover the refrigerant.
Refer to: Air Conditioning (A/C) System Recovery, Evacuation and
Charging (412-00 Climate Control System - General Information, General
Procedures).
Disconnect the condenser from the A/C system. Refer to the appropriate
removal and installation section in Group 412 for the procedure.
Use the correct adapters with the A/C Servic..
Inspection
NOTE:
Dropped spark plugs should always be discarded.
Unfired
An unfired spark plug should appear very clean
with a pure nickel finish to the threads and ground strap. The center
electrode ceramic insulator surface is often a matte or dull finish and
pure white in color. The external primary insulator is often a polished
white ceramic with appropriate stamping ..