Hi everyone , I do have a Volvo 2009 I had issue 2 month ago my engine brake and speed crui3 control stop working then I changed speed sensor start working good , two month later this issue happen again , I bought already two speed sensor and changed it didn’t help! So question anyone know what could be problem that my engine brake speed and cruise control not working and also lossing a power lil bit?
Please help and thank you all god bless
Volvo speed engine brake and cruise control
Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Dursunovruslan, Jan 7, 2019.