Toyota Sienna Service Manual: Ignition coil and spark plug

Ignition system

Parts location System diagram ...

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). & ...

Other materials:

Installation
1. INSTALL COMBINATION METER ASSEMBLY  Connect the connectors.  Install the combination meter assembly with the 4 screws. 2. INSTALL INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY  Install the instrument cluster finish panel subassembly with the 4 clips. 3. C ...

Problem symptoms table
HINT: Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Re ...

Installation
1. INSTALL FUEL INJECTOR ASSEMBLY (a) Apply a light coat of spindle oil or gasoline to new Orings, and install them to each injector. (b) Apply a light coat of spindle oil or gasoline where the fuel delivery pipe contacts the O-ring. (c) Push the fuel injector while turning it to inst ...