dom Posted August 11, 2017 Share Posted August 11, 2017 Hi I have a 2007 2.5 wrx, it kicks out the turbo-supercharger sonenoid code and the engine coughs when i boot it. can anyone advise on this please Quote Link to comment Share on other sites More sharing options...
savage bulldogs Posted August 11, 2017 Share Posted August 11, 2017 Hi I have a 2007 2.5 wrx, it kicks out the turbo-supercharger sonenoid code and the engine coughs when i boot it. can anyone advise on this please The boost solenoid can be cleaned with electrical contact cleaner ,so I'd start with that and a visual check for cracks/leaks on the vacuum lines running to it . Make sure you take note where the vacuum lines go before removing them,make sure the excess cleaner has dried out before refitting the solenoid and reset the ecu before test driving afterwards . Quote Link to comment Share on other sites More sharing options...
dom Posted August 16, 2017 Author Share Posted August 16, 2017 Thank you, after starting the car 2 times the engine code clears by itself after coming on and there is no record in the code history. Quote Link to comment Share on other sites More sharing options...
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