MA–6 MAINTENANCE – MAINTENANCE OPERATIONS MAINTENANCE OPERATIONS ENGINE Cold Engine Operations 1. REPLACE TIMING BELT (See timing belt removal and installation in Engine Mechanical) 2. INSPECT DRIVE BELT (See step 3 in on–vehicle insection in Charging System) 3. INSPECT AIR FILTER (a) Remove the air filter. (b) Visually check that the air filter is not excessively damaged or oily. If necessary, replace the air filter. (c) Clean the air filter with compressed air. First blow from the inside thoroughly, then blow off the outside of the air filter. (d) Reinstall the air filter. 4. REPLACE AIR FILTER Replace the air filter with a new one. 5. REPLACE SPARK PLUGS (a) 2JZ–GE: Remove the throttle body. (See throttle body removal in SFI System) (b) Remove the No.3 timing belt cover. (c) 2JZ–GE: Remove the cylinder head rear cover. CORRECT WRONG (d) Disconnect the high–tension cords at the rubber boot. Do not pull on the high–tension cords. NOTICE: Pulling on or bending the cords may damage the conductor inside. (e) Using a 16 mm plug wrench, remove the 6 spark plugs. 1.1 mm (f) Check the electrode gap of new spark plugs. Correct electrode gap: 1.1 mm (0.043 in.) N40588 P10616 IG0317 IG0161 Z00032