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소요 시간

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2026. 6. 30. 작업

난이도 & 준비물

난이도 보통⏱ 예상 60~120분🔧 리프트🔧 특수공구

증상

원유(미연소 연료)가 촉매변환기를 어떻게 손상시키는가?

처리 내용

촉매란 화학반응에 참여하지만 반응 완료 후에는 변하지 않는 화학물질입니다. 촉매변환기 내 백금은 미연소 탄화수소를 H2O와 CO2로 변환시키는 촉매입니다. 촉매변환기로 유입되는 미연소 탄화수소가 과다하면 변환기 내부 온도가 급격히 상승합니다. 이러한 온도 상승으로 인해 백금이 산화되어 백금 산화물로 변환되며, 이로 인해 백금 촉매가 소실됩니다.

출처

이 사례는 Stack Exchange에서 수집한 데이터입니다.

신뢰도 2.5점(참고용) — 출처 소스의 전문성/검증구조를 기준으로 산정된 점수이며, 정확성을 보장하지 않습니다.

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Oooh, that's a decent idea of using separate portage for BBB, M11rph. The Aston is back from it's service and all is well. I dropped it off at J H Pearce on Monday at the tiny little Fairoaks Airport near Chobham. Josh took a look at where the leak was coming from (dripping from the latch in the boot) and suggested it was the high level brake light. An Aston dealer would have replaced the light and the gasket for £1million but he said a small dab of sealant would probably do the job just as well. He found a bunch of the heat shields around the exhaust were rattling and falling off so he re

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soad said: The 400 has an Active Performance Exhaust, no wonder it sounds good. Those side windows/doors easily come off? Wouldn t feel too secure parking in a city.Good photos of the scenery - 911 going through a puddle! I had look back at the photos to see what you meant, I’d seen the pic but not noticed the puddle, I was far to interested in the Morgan peeping around behind the 911. A lovely looking thing, it would be my choice and I’ve always been a 911 fan.

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TV8 said: The car has been locked in the garage for a few weeks as I recovered from some surgery and having to much time on my hands resulted in me buying a new exhaust system. It was fitted this week and overall sounds good but something isn't quite right and reading up tonight, hopefully, some adjustments will improve the situation!It certainly looks good!These "bypass" pipes (assuming they're not Helmholtz resonators) look like a Gundo hack type arrangement to increase noise levels.The whole system looks somewhat poorly conceived, overly complex in its Mk2 guise, and poorly executed, to th