What is the function of a fan clutch?

Can 2001 Mazda millenia be inspected with knock sensor light on? Time period of the changing timing belt Nissan ad wagon? Do you hyphenate stake holders? I have a Yamaha yz 426f and it only runs with the choke on it runs good with the choke on hot cold doesn't matter hard to start but it dies after you turn the choke off got any ideas? Is the threading on oil filters right or left? What does a Pennzoil PZ-21 oil filter fit? Wish to siphon gas from wrecked 1997 pathfinder on way to junk yard and cant get past a filter understand is in the way have I lost the full tank of gasoline or can I break the filter somehow? Why is your rear window wiper not functioning properly? When your 1990 Olds struts need replacing do you also need a mtg kit? What exhaust system sounds louder magnaflow or flowmaster on a 350 v8? Why won't your 1995 sedan deville start if the battery and alternator are working correctly? Why is voltage dropping slowly after installing a new alternator and a new battery on a 2002 Ford Focus SE? How do you reset Isuzu bighorn timing belt alarm? Does a low break capacity fuse mean fast or slow blow? How do you fix fuel gage on 1984 Mercedes 300d? How do you open the door if the battery is dead on a discovery 3? Your 01 Impala wont start sometimes The starter and cillanoid are new The battery is not very old? At what temperature does anti freeze freeze? Where is the fuel pressure regulator on a 2004 GMC pickup? Examine reasons for failure to listen empathically?