Germany Connaught lubricants, how to detect clogged three-way catalytic system

 How to detect clogged three-way catalytic system it? There are several ways: 1, check the front and rear catalytic converter oxygen sensor voltage are the same. If they are consistent, indicating damage to the catalytic converter, which is blocked or because of an engine fire burned the three yuan; 2, hand out the exhaust pipe at, see if you can feel the air flow, such as feel, clogging; 3 , off the air filter, place throttle anxious to see is not out of the black smoke from the air filter is clogged, then on; 4, feel the temperature difference before and after the catalytic converters used to determine whether the blockage, temperature description block a; 5, when the test can not reach maximum speed, acceleration poor performance which may also clogged catalytic converters; Wuhan Connaught Trade Co., Ltd. is China National Materials Germany Connaught lubricants and Johnson & Johnson architectural glass membrane only designated Hubei agents. China National Materials Company will promise the lubricating oil to China, access to Mercedes-Benz, Volkswagen, BMW, Porsche factory certification, from the German "blood" technology from the track. Contact: Mr. Li