Faults:
Two electric motors in the climate control system have developed intermittent faults that cause a malfunction warning on the console display, it also means that the A/C will not respond to changes to the settings and will basically do what it wants (heat/cool - change the airflow directions) until the ignition is turned off and turned back on again. I have had the motors on order with my Alfa dealer for 4 months, but they have not arrived yet - it will be a $1000 repair when they do arrive.
In winter there is a whiff of coolant when the heater is operated - apparently this is a common fault in the heater hoses, which if left unchecked, will result in coolant dripping into the console display behind the dash, ruining the electronics for the radio/sat nav/climate control...
When traveling on rough roads, the radio will sometimes change stations to the next preset.
Drivers seat belt has severe wear on the edge where it slides inside the door pillar.
General Comments:
Overall I am very impressed with my 166, I searched all over Australia to find one in the colour combination I wanted and with a sunroof, and eventually bought one in Sydney and drove it back to Perth (about 3700 klms). The car performed well apart from the A/C faults.
The gearbox is a vast improvement on the selespeed of my old Alfa 156 - if you use the tiptronic function, it is possible to beat the traffic to the next red light, but fuel consumption suffers as a result. The automatic is smooth and very relaxed; perfect for city traffic conditions.
The V6 engine is the real jewel in the 166 crown - it revs freely and has a great bellow when you give the throttle a good push - the exhaust note is very addictive, and the economy of the V6 is better than most cars in the class.
Storage in the cabin is a bit limited for bulky items, and there are no cupholders. Overall the quality of the interior plastics and leather is excellent, with no wear at all after 6 years of use.
22nd Apr 2012, 19:57
Update from above review.
After the intermediate shaft CV joint was changed, the slight noise and rattle on the shaft didn't go away. Inspected by an Alfa mechanic, and it turns out the internal bearing for the CV shaft inside the gearbox was gone.
Had to be sent off to ZF Australia for 6k job. I never sent it, since I bought the car for that much. I traded it in to a dealer for a Saab.
Yes, I wanna have an Alfa again; just wasn't my luck with this one, only done 142k.