Toyota Highlander Service Manual: Ignition system (2AZ-FE)

Ignition

...

On-vehicle inspection

NOTICE: In this section, the terms "cold" and "hot" refer to the temperature of the coils. "Cold"means approximately -10 C (14 F) to 50 C (122 F). "Hot" means approximately 50 C (122 F) to 100 C ...

More about Toyota Highlander:

Replacement
1. DISCHARGE FUEL SYSTEM PRESSURE (See page 11-35 ) 2. DRAIN ENGINE COOLANT (See page 16-26 ) 3. REMOVE FRONT SUSPENSION BRACE SUB-ASSY UPPER CENTER (w/ Performance Rod) (a) Remove the 2 nuts and upper brace. 4. REMOVE V-BANK COVER SUB-ASSY (See page 14-149 ) 5. REMOVE AIR CLEANER CAP SUB-ASS ...