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International Automotive Technicians Network
Re: Any recommendations for a GDI injector cleaning company?
Posted to Technical Discussion Forum on 2/15/2026 6 Replies

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Hello Ati,

We never cleaned GDI injectors. If they were defective, we replaced them. We tested them on the car using the vehicle's high pressure fuel pump.

I believe they don't "clog" like port i... Login to read more.

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