Why is there so much oil outside the Great Wall Haval H2 throttle? Why is there so much oil on the throttle pipe?

Hello, what kind of car? What is the displacement? What year is this year? Manual transmission automatic transmission? How many kilometers have you driven now? When did the failure begin to appear? Is it a problem during normal driving or maintenance? Have you checked and replaced the accessories at present? Or has the failure changed after maintenance and replacement of accessories? Search for "car master" to provide you with one-on-one answer service.