http://www.bmw-forums.com/forum/index.php?...?showtopic=1244
'The best, most efficient and safest way to warm up an engine is to drive with moderate engine speeds until you reach the operating temperature.'
My thought exactly..
What about you guys??
'The best, most efficient and safest way to warm up an engine is to drive with moderate engine speeds until you reach the operating temperature.'
My thought exactly..
What about you guys??