glanzaman55 Posted June 5, 2013 Share Posted June 5, 2013 hi my boost lights come on before I even start my car and it will rev up to 3k ish then start popping and banging and wont rev past it atoll any suggestions ? thanks Quote Link to post Share on other sites
TurboTobz Posted June 6, 2013 Share Posted June 6, 2013 Possibly map sensor at fault? Have you tried doing a diagnostics check by bridging two terminals in the diagnostics plug? Quote Link to post Share on other sites
Danza V Posted June 6, 2013 Share Posted June 6, 2013 Above.. I had this when I put my fcd in wrong.. Quote Link to post Share on other sites
glanzaman55 Posted June 6, 2013 Author Share Posted June 6, 2013 thanks yeah when I unplug it makes absolutely no difference Quote Link to post Share on other sites
TurboTobz Posted June 6, 2013 Share Posted June 6, 2013 Have you got any modifications done to ecu ? Fuel computer FCD management etc? Quote Link to post Share on other sites
glanzaman55 Posted June 6, 2013 Author Share Posted June 6, 2013 sorted thanks just the not revving past 5k and dropping in boost ????? Quote Link to post Share on other sites
TurboTobz Posted June 6, 2013 Share Posted June 6, 2013 Was it the map? Have you reset the ECU? Unplug efi or battery for a while? Quote Link to post Share on other sites
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