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What to do if the injector warning light comes on in the Renault Trafic MK2

Model: Renault Trafic MK 2 - Years: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
Part: Warning light – error code

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Video tutorial

In this video, see how to respond if the injector light comes on in the Renault Trafic: it doesn't necessarily mean an injector is failing. Open the bonnet and examine the small pump located near the shock absorber strut; it could be allowing air to leak from the supply pipe.

Also, check the exhaust for any loose parts: there is a crack in the pipe, temporarily sealed with insulating tape. Now, the YouTuber clears the error code using an OBD11 device and checks if the error reappears.

The light has gone out, so it's advisable to check these two things before rushing to the garage.


Updated on 4 November 2026 by ScegliAuto


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