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2026. 7. 19. 작업
1998년식 아우디 A4 (20만 마일 이상 주행)에서 공회전 시 매우 심한 라틀링음 발생. 엔진이 한동안 작동한 후 주로 발생하며, 2000rpm 이상 회전 시 음이 사라지고 주행 중에는 조용함. 간헐적으로 공회전 중 라틀링이 지속되면 오일 경고등(압력 경고등)이 깜박이고 소리가 나지만 주행하면 사라짐 (오일량은 충분함).
오일 경고등이 점등되는 이유는 공회전 시 엔진 오일 압력이 오일 압력 스위치 작동 압력까지 저하되기 때문임 (오일량 경고등이 아닌 압력 경고등). 엔진음과 함께 발생하므로 오일 압력 문제로 진단됨. 신뢰할 수 있는 오일 압력 게이지를 사용하여 정밀 진단 필요 - 공회전 시 오일 압력이 비정상적으로 낮을 것으로 예상됨. 일반적으로는 엔진 마모의 신호이지만, 오일 점도가 너무 낮은 경우일 수도 있음. 어느 쪽이든 현재의 라틀링음으로 인해 이미 엔진에 손상이 발생했을 수 있으므로 전문 정비사의 엔진 점검 필요.
출처
이 사례는 Stack Exchange (미국)에서 수집한 데이터입니다.
신뢰도 4.1점(높음) — 출처 소스의 전문성/검증구조를 기준으로 산정된 점수이며, 정확성을 보장하지 않습니다.
원문 보기 ↗아우디 A4 B7 Avant, 약 20만 km 주행. 앞쪽 휠 하우징 왼쪽 심한 녹(이미 처리함). 뒤쪽 브레이크 라이트 녹슨 상태 - 수리하려면 리어 패널 분해 필요.
Frimley111R said: dbs2000 said: 2500kg! Cars in the Netherlands are taxed, partly rightly imo, on weight. At that mass it'll be around 380 euros / quarter. Ouch!That must be a killer for EVs.It’s about 115 EUR per month to tax this; although point of reference the cheapest monthly road tax (excluding exempt classics) for something like a VW UP is 52 EUR a month. I happened to look at M5s a year ago (G-gen) and those will set you back just over 2400 a year in tax. We do have impeccable roads though so swings and roundabouts.
mighty kitten said: My old Saab 9000 went quite well With a huge vgt Holset strapped to it at 1.7 bar but it admitted defeat at 2 bar and split a piston in half Pretty hopeless until 3rd gear and in a straight line where it was hysterical all the way to 160mph . Crazy and brilliant in equally biblical measures.
ukzz4iroc said: Didn't happen to be around Southam did it? I remember a Corrado leaving me in its dust when I had a A4 Audi S-Line Man that thing was unbelieveably fastIndeed it is around there.. that's where the tuners are based but they have a LOT of fast Corrado's around there getting work done!
BMW M4
Collected this yesterday. I had been waiting for the right spec car since Christmas. I wanted; Clubsport pack, PDK, dual zone climate, either shark or gentian blue, yellow sticking, leather dash, sports chrono, rear camera, FPSH and Porsche warranty. Everything that came up matching that was either over budget, sold before it was advertised or sold the day it was advertised. I even lost out on a car to Jay Kay, cool story, bro. I left my details and requirements with the likes of RPM and JZM in the hope of a call before a car was advertised. There was some time pressure. I naively booked a tra
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스코다 예티 도어 와이어 하네스(door loom) 손상. VAG(폭스바겐 그룹) 차량들의 과도한 정비 난이도 문제: EA888 초콜릿 써모스탯이 엔진베이 깊숙이 위치하여 전면부 전체 분해 필요.
BMW M4
Collected this yesterday. I had been waiting for the right spec car since Christmas. I wanted; Clubsport pack, PDK, dual zone climate, either shark or gentian blue, yellow sticking, leather dash, sports chrono, rear camera, FPSH and Porsche warranty. Everything that came up matching that was either over budget, sold before it was advertised or sold the day it was advertised. I even lost out on a car to Jay Kay, cool story, bro. I left my details and requirements with the likes of RPM and JZM in the hope of a call before a car was advertised. There was some time pressure. I naively booked a tra
BMW M4
Collected this yesterday. I had been waiting for the right spec car since Christmas. I wanted; Clubsport pack, PDK, dual zone climate, either shark or gentian blue, yellow sticking, leather dash, sports chrono, rear camera, FPSH and Porsche warranty. Everything that came up matching that was either over budget, sold before it was advertised or sold the day it was advertised. I even lost out on a car to Jay Kay, cool story, bro. I left my details and requirements with the likes of RPM and JZM in the hope of a call before a car was advertised. There was some time pressure. I naively booked a tra