Toyota Highlander Service Manual: Ignition

Overhaul

1. REMOVE OIL PUMP RELIEF VALVE (a) Remove the plug, spring and relief valve. 2. INSPECT OIL PUMP RELIEF VALVE (a) Apply a light coat of engine oil to the oil pump relief valve (b) Check that ...

Ignition system (2AZ-FE)

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More about Toyota Highlander:

Inspection
1. INSPECT FUEL INJECTOR ASSY (a) Check the injector resistance.  Measure the resistance between the terminals. Standard: 11.6 to 12.4 W at 20 C (68 F) If the result is not as specified, replace the injector. (b) Check the injector injection. CAUTION: This test involves high-pre ...