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Rev counter not working

Posted: Tue Jul 01, 2008 9:37 pm
by 406GLXDT
I have a 406 1996 2.1 Td and the rev counter does not work the clocks look ok front and back, i changed the little black box inside the glove box as someone said it affects the speedo and rev counter but this has made no difference
Has anyone got any ideas :?: