1. Here's your problem. The fuel line's all gunked up.

2. There's a bunch of gunk clogging the drain.

3. There was greasy gunk on his lips and his mouth was full of rancid sourness.

4. Goop and gunk drains out with motor oil.

5. Where did all that gunk come from?

6. Close the gunk flashboard and shot out all the plastics in the barrel under manual condition.

7. We can then speculate that a lot of gunk collects on shark pelvises as they go about their daily business.

8. The gunk on the beak of this satin bowerbird (Ptilonorhynchus violaceus minor) is plant matter, which he mashed up to paint his bower's inner sanctum in a rain forest in Queensland, Australia.

9. Road transport produces most of both types of gunk: 83% of the fine particles and 46% of the nitrogen pollution.

10. The garish gunk coursing through a greenhouse filled with transparent pipes appears to belong on the set of a particularly slimy episode of Star Trek.

11. To him , the ugly, insoluble gunk in his glassware was a sign of a dead end.

12. If you were expecting the graceful and chaste fluidity of Swan Lake, you would surely have got the right gunk.

13. The rest of us are up to our elbows in the gunk, digging out the recyclables.

14. Or, like me, you can go back and forth, alternatively scraping off the accumulated gunk and making yourself more accessible by taking on more of it.

15. If the stars seem a little less bright and the skies less clear later this year, then part of the reason will be the Gobi gunk that has been blown into the Earth's atmosphere over the past few days.

16. Even worse, the study suggests, patient cell phones carry twice as much gunk into the hospital as hospital staff cell phones,[ ] probably because the staff undertake infection control measures regularly.

17. Some of Iceland's volcanoes can shoot hundreds of times as much gunk into the atmosphere as Eyjafjallajokull has, and over long periods.

18. Check the oil filter to see if it is plugged up with gunk. A clogged oil filter can also result in low oil pressure.

19. And if you're not careful, you can lose yourself in that gunk.

20. This is especially useful for car windows which can get tough buildups of gunk.

21. And do they wash it all, or are the sides covered with dried gunk?

22. Check the oil filter to see if it is plugged up with gunk.

23. If you have a can of compressed air, aim at the cracks between your keys on the keyboard - you might be surprised just how much gunk comes out.

24. The only way speculation can have a persistent effect on oil prices, then, is if it leads to physical hoarding — an increase in private inventories of black gunk.

25. It's fall, that time when the colors change form green to red to gold -- and that's just the gunk in your swimming pool.