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Old 10-31-2012, 03:37 PM   #7
Scooby Newbie
Member#: 318622
Join Date: Apr 2012
Location: Portland, OR
2012 Impreza


The FA20 is Direct Injection, it's also Port Injection. It uses Toyota's D4-S injection system. So the intake valves do get washed. Subaru also makes their own FA20 Turbo Direct Injection engine, but it uses Subaru's own Direct Injection system.

I also own a 2010 GTI. If I plan to keep it. I will have to have the intake removed and valves cleaned around 40,000 miles.
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finklejag is offline   Reply With Quote