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ENGINE MAINTENANCE (VQ35DE ENGINE) MA-21 C D E F G H I J K M A B MA INSPECTION AFTER REMOVAL Use the standard type spark plug for normal condition. ● Frequent engine starts ● Low ambient temperatures The cold type spark plug is suitable when spark knock occurs with the standard type spark plug under condi- ● Extended highway driving ● Frequent high engine revolution CAUTION: ● Do not drop or shock spark plug. ● Do not use a wire brush for cleaning. ● If plug tip is covered with carbon, spark plug cleaner may ● Checking and adjusting plug gap is not required between INSTALLATION Install in the reverse order of removal. Checking EVAP Vapor Lines NLS0007P 1. Visually inspect EVAP vapor lines for improper attachment and for cracks, damage, loose connections, 2. Inspect fuel tank filler cap vacuum relief valve for clogging, sticking, etc. EC-39, "EVAPORATIVE EMISSION SYSTEM" . Make NGK Standard type PLFR5A-11 Hot type PLFR4A-11 Cold type PLFR6A-11 Gap (Nominal) : 1.1 mm (0.043 in) Cleaner air pressure: Less than 588 kPa (6 kg/cm 2 , 85 psi) Cleaning time: Less than 20 seconds SMA773C SMA806CA : 24.5 N·m (2.5 kg-m, 18 ft-lb) |