2004 Subaru WRX (G3) — Repair Solution

2.5L EJ257 4cyl 16v DOHC VVT Turbo MPFI Petrol · Battery / Starter / Alternator · Electrical

Subaru WRX (G3) Battery / Starter / Alternator Electrical Diagnostic Sequence Available

Vehicle Details

Make: Subaru
Model: WRX (G3)
Year: 2004
Engine: 2.5L EJ257 4cyl 16v DOHC VVT Turbo MPFI Petrol
Area: Electrical
Category: Battery / Starter / Alternator

Customer Complaint

Battery was going flat and the warning light was intermittently coming on.


Problem Summary

The vehicle had been having battery problems for a few years.

The warning light was in fact the check engine light.

No fault was experienced with the alternator light.


Diagnostic Sequence

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Fault Description

The detailed fault description and root cause analysis for this 2004 Subaru WRX (G3) is available to TaT members.

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Verified Repair Solution

The confirmed repair procedure for this 2004 Subaru WRX (G3) is available to TaT members. Includes the verified fix and technician tips.

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Quick Facts

CodeSUBWR04410
Vehicle2004 Subaru WRX (G3)
Engine2.5L EJ257 4cyl 16v DOHC VVT Turbo MPFI Petrol
ComplaintVisible
Diag. SequenceMembers Only
SolutionMembers Only

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