エンジンを始動すると異音が発生し火花まで出てるとか危険すぎる！！エンジンがかからなくなるってホント？

Vehicle Information Vehicle: Mazda Atenza Model: LDA-DJ2FP Year: 2014 Mileage: 122,719 km Fault Description Investigating the Cause of an Unusual Noise from the Engine Compartment [SECRET Recommended Video] ■The heater in my light truck stopped working five years after I bought it new, and then a large amount of foreign matter came out... When I investigated the cause, I found it in a surprising place.    • 予防不可能！！暖房が効かなくなった原因を調べたらヒーターコアから大量の異物が！   ■[Reveal] Repair Cost: 300,000 Yen!! A Car Failed Its Second MOT Even Though It Was OEM!! Beware of the Potential for Expensive Repairs    • 【暴露】修理代30万円！純正なのに車検に通らないアテンザ！！高額修理になる可能性があ...   ■Large amount of foreign matter in the oil pan of a vehicle with over 100,000 km on the clock!! We removed this foreign matter, which cannot be removed by regular ATF oil changes, before it caused any irregular shocks.    • 10万km過走行車のオイルパン内に大量異物！！定期的なATFオイル交換だけでは除去で...   ■The reason why my truck stopped running within a month of purchasing it on Yahoo! Auctions! The fate of a used car with over 100,000 kilometers on the clock! The brutal inside of a clean diesel engine!    • ヤフオク購入１ヶ月で走らなくなった原因！10万キロ超えの中古車の末路！残酷すぎるクリ...   ■ My light truck, a 2-year-old new truck with 20,000 kilometers on the clock, stalled while driving! It was supposed to be a dealer complaint, but...    • 新車２年２万キロの軽トラが走行中エンジン停止！ディーラークレーム事案のはずが、、、デ...   ■ Strange noise from the water pump at low mileage. This is a chronic issue with KF engines. I'll replace the water pump at 30,000 kilometers.    • 低走行でウォーターポンプから異音　もはやKFエンジンの持病　３万キロでウォーターポン...   Automotive maintenance videos and other useful automotive videos will be uploaded every Saturday at 6 PM. Continued videos will also be uploaded on weekdays, so please keep an eye on notifications. I know there's still room for improvement in filming and editing, but I'll keep working hard to improve. Please subscribe to my channel. #StrangeNoises #Sparks #Danger