Rookie Kootie said:
blunderthumbs said:
Big Andra said:
+1
I too make a point of starting it and letting it come up to temp at least once a week. Only looked at it today though.
I do this too. If the gritters haven't been out I take her for a run to get the rust off the discs and blow the cobwebs away. Doesn't do them any good standing for long periods.
This actually does MORE HARM to your car rather than just leaving it alone. Only start the car when you intend to use it properly.
No, it doesn't, I talked with several mechanics about it, and they all agree, it is good for an engine (if not fully conservated) to start it up once in a while.
Just to be clear, you don't rev it, you just start it and leave it to idle for around 20-30 minutes (I often sit in the car and make some calls or something to pass the time). Why it is good - the temperature will go up in the intake, exhaust and the engine, at temperatures in 0C and minuses, it is good as car like that, outisde is protected by that heat for several days.
Option B is if you don't want to use it, then the battery is out, the oil is drained in the spring when you want to use the car.
For instance, in upcoming several days here in Croatia, the temperature will go well above 10C during the day, and it will be dry, no rain, so I will drive my Z4 as much as I can. Next week when it will go rain and lower temperatures, it will sit under the cover with occasional 1-2 start up-s.
Also, BMW's has a problem with exhausts that are only sitting outside, with water condensation, so it is recommended to warm the pipes up.
If I had a garage, it would be the whole another story, but I don't.
