GlanzaJ Posted July 6, 2014 Posted July 6, 2014 After getting my back from tuning developments they fitted a new knock sensor and other bits and bobs My car is now holding the boost and not releasing it ,feels like it holding back massively and engine management lights came on and comes off Is this the knock sensor ? Quote
Starbuck Posted July 7, 2014 Posted July 7, 2014 Code 52 is knock. Check the wiring to it etc. If everything seems fine you've probably had a duff sensor. I had one of their replacements too and that failed within a week. Quote
Turbo Goose Posted July 7, 2014 Posted July 7, 2014 Id check the continuity between the knock sensor and the pin on the ecu Quote
GlanzaJ Posted July 7, 2014 Author Posted July 7, 2014 I had it mapped at td last week on v power and have put shit petrol in it having no choice which may be sending false signals Quote
daniel_g Posted July 7, 2014 Posted July 7, 2014 The engine will prob be knocking on the shit petrol, throwing code 52, suggesting the sensor is working as it should. Quote
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