2003 Toyota Corolla (ZZE122R) Repair Solution

Vehicle Details

Make: Toyota

Model: Corolla (ZZE122R)

Year: 2003

Engine: 1.8L 1ZZ-FE 4cyl 16v DOHC VVT MPFI Petrol

Area: Engine

Category: Erratic Idling / Idling problem

Engine check light was on

The idle RPM was also high.

The step-by-step diagnostic process used to identify this fault is available to TaT members.

The detailed fault description and root cause analysis for this 2003 Toyota Corolla (ZZE122R) is available to TaT members.

The confirmed repair procedure for this 2003 Toyota Corolla (ZZE122R) is available to TaT members. Includes the verified fix and technician tips.

Code	TOYZZ03117
Vehicle	2003 Toyota Corolla (ZZE122R)
Engine	1.8L 1ZZ-FE 4cyl 16v DOHC VVT MPFI Petrol
Complaint	Visible
Diag. Sequence	Members Only
Solution	Members Only

Get the complete diagnostic sequence, verified solution, and technician tips.