U-Joints (i.e., driveshaft)
Transmission
Sunroof
Missing Demister Grill
Bleeding cash like a showerhead.

I have no working speedometer, it keeps coming undone from the back of the cluster. Oh and all the plastic in the dash area minus the dash. But she runs great, and pushes Hondas out of the road!

Visor...

Clutch master/slave cyl.

and not to forget the temp. meter that I need to fix before overheating...!

1. Sunroof
2. rear wiper arm
3. third brake light
4. antennea
5. ENGINE after 5,000 miles (coolant leak, no compression in front rotor)
6.driver's side door lock (not power)
7.power windows go up/down really slowly
8. drive shaft went (custom made new one now though)
9. shifter boot (the pins that hold the boot into place)
10. idiot lights/clock go in and out
11. heater logicon is tempermental
12. exhaust leak
13. horn
14. wiper switch...only has one speed

damn this car......

1. thermostat housing cover
2. driver side door handle
3. hatch cover (split in the middle)
4. driveshaft (grinded from one end)
5. wiper switch (same problem.. stuck on ONE speed)
6. demister grilles
7. antenna
8. A/C greatly interferes with idle
9. driver side taillight (blinker cracked, replaced now)
10. electric locks
11. driver's side power window needs assistance to close completely

Definitely not "efficient", but the project continues..

lol i love mazda logicons... i've never bought a fc with a working one... altho once i got one from a junkyard for $3.50 :-D
other than that, i think the sunroof and windows stick a lot and the seats are usually trashed...
Of course, some ppl actually do take care of cars... but those are ppl like us that dont sell em damn us...

im sure somone already said engine..

the interior upper door trim both sides are broken

:withstupi

i have parts for sale that can replace some of your broken ones;)