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All posts Alternator/Battery AVCS CANbus Connectors DCCD DIY/Diagnostics ECU and Tuning Engine Guides Fuel System Interior/Chassis Throttle Body Transmission VSS Engine Swaps (Discontinued)

Converting Right Hand Drive to Left Hand Drive

In this blog post, we discuss the difficulties in converting a left-hand drive Subaru to right-hand drive or vice versa. December 2024 Update: iWire is no longer offering harness merge services so we can focus on other parts of the business, including iDCCD, plug-and-play harnesses, and replacement electrical components. As...

What to Know BEFORE Swapping a Subaru

December 2024 Update: iWire is no longer offering harness merge services so we can focus on other parts of the business, including iDCCD, plug-and-play harnesses, and replacement electrical components. As part of this change, our technical support, wiring guidance, and troubleshooting assistance for harness merge projects will be very limited...

Subaru Wiring Harnesses Explained

Subaru Test Mode

This blog talks about Test Mode in a Subaru. Test mode is a diagnostic mode that is used to test all of the basic functionality that the ECU controls like fuel pump and radiator fans. How do I know if my Subaru is in test mode? The simplest way to...

Subaru Project Do's and Don'ts

iWire has been a part of a few thousand Subaru projects over the years. We thought it would be a good idea to give some general tips to people doing Subaru projects of their own. Below are some do's and don'ts that we recommend for almost every Subaru project, whether...

Subaru Flex Fuel Explained

This post is a bit outdated since the Cobb Green Speed Update. There are some alternative companies to Cobb that make flex fuel kits for the GD era models. In this blog post, we talk about Flex Fuel specifically for Subaru 2.0 Liter 16-bit ECU platforms. For the 32-bit platforms,...