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Home >> Toyota >> 2012 >> Highlander 2WD L4-2.7L (1AR-FE) >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Spark Plug >> Service and Repair >> Removal
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Removal





1AR-FE IGNITION: IGNITION COIL AND SPARK PLUG: REMOVAL

1. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY Removal

2. REMOVE IGNITION COIL ASSEMBLY

(a) Disconnect the 4 ignition coil assembly connectors.

(b) Remove the 4 bolts and 4 ignition coil assemblies.





3. REMOVE SPARK PLUG

(a) Using a spark plug wrench, remove the 4 spark plugs.