flyby Posted February 23, 2008 Share Posted February 23, 2008 Hi I got this problem whit boost (UK TT) the first turbo only goes up up to 0.4 bar. No matter what i try. Is it the ECU how control the boost levet, or is it mechanical by adjust the actuator? Also I foud that the actuator for exhaust gas controle vavle has a leak, has anyone try this before? Link to comment Share on other sites More sharing options...
JustGav Posted February 23, 2008 Share Posted February 23, 2008 The ECU will control the boost unless you have a boost controller. If you are having a boost leak of some sort it will affect the ability to pull the various valves and things. A stick actuator is also not that uncommon. Link to comment Share on other sites More sharing options...
flyby Posted February 23, 2008 Author Share Posted February 23, 2008 Why does the ECU not boost the first turbo up to 0.7 bar as it should? When I made the exhaust gas controle vavle to work, and the turbo#2 kicks in, the boost goes up to 0.8 as normal. Link to comment Share on other sites More sharing options...
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