Hello Fiat Users. I am a newbie and have a weird problem. BTW I drive a Siena 1.2 (1999 model). Need advice and help from experts here. 1. My speedo needle just climbs to 70 KMPH after a few minutes of driving the vehicle. and then it just freezes there. i may be driving at 40 or 120 - the speedo needle is at 70. a few taps on the dashboard gets it down to the correct speed, but after sometime again its parked at 70. Cant understand whats wrong....can some one help - any one faced similar problem. 2. Any garage that understands Fiat cars and can service it properly..Fortune Nerul is not good, I have tried it twice and not willing to give my car to them for service. Anyone from this forum using or have used the Siena 1.2 petrol, please help me with these two aspects. Soumo.