2017 Toyota Corolla iM 2ZR-FE (E170)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Early CVT belt wear if maintenance missed
• Minor electronic interface quirks

First checks

• Check CVT fluid level and condition
• Inspect timing chain noise
• Verify ignition coil operation

Before replacing parts

• Save fault codes and freeze-frame data before clearing anything.
• Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
• Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.

Important notes

• Main market for Corolla iM was North America under the Corolla iM nameplate; originally launched as Scion iM before Scion brand discontinuation.
• In other global markets, the Toyota Auris hatchback was the comparable model, but Corolla iM denotes North American hatchback variant mostly.