Antelope car, hot car idle speed is low

Is there any blockage in three-way catalysis? Damn it, a car that has been used for 10 years will not be blocked like you. If the exhaust pipe is blocked, the noise will be particularly loud and the exhaust gas will flow back to the cab. It is impossible to say that the cold car is not blocked by hot air. What a good theory! If so, the mechanic couldn't have missed it.

I have to ask you, is the car stable when it refuels? Will the car slow down when you release the accelerator, and will it rush over when you step on the accelerator? The contrast is great. If it is, then it is the problem of the oil circuit! Try another gasoline filter, around 15 yuan. If it doesn't work again, it's the oil pump. It will cost hundreds of pounds to replace it. If I can't do it again, I won't say it. Do it again quickly! It will only be repaired more and more in the future. Don't you dare to buy a 7-year 1.8 million-kilometer bell sheep! I really admire you. If the car price is higher than 1.5 million, you can bump into tofu at will, and I won't send you to buy tofu.