머플러 교환 수리 사례
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2026. 6. 30. 작업
난이도 & 준비물
증상
What are the pro's and con's of compression braking vs. exhaust braking?
처리 내용
Attributes of Exhaust (Jake brake) and Compression Brakes Compression (Jake) Brake Jake brakes slow a vehicle by releasing pressure Jake brakes are operated at the valve train. Jake brakes open the exhaust valve at the top of the compression stroke. Jake brakes use the compression of the compression stroke to provide gas compression resistance to slow the rear wheels of a vehicle. Jake brakes are more efficient than exhaust brakes Jake brakes have mechanisms to disable the braking upon use of the clutch or throttle Jake brakes release exhaust pressure after TDC to prevent compressed gas expansion from acting upon the piston on the downstroke Compression Brake Exhaust brakes increase pressure to slow a vehicle Exhaust brakes attach to the exhaust system at the manifold Exhaust brakes block the exhaust gasses from escaping the exhaust manifold to slow a vehicle. Exhaust brakes have mechanisms to disable them upon use of the clutch or throttle Jake brakes are considered to be up to 80% mo
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My Pilot is lighting up a catalytic converter code on the dashboard. My Boch Honda dealer service is quoting $1,037 for the replacement part and more than $600 for the labor. Does that make any sense? The car has 180,000 miles on it. Should I just go with non-Honda parts?
토요타 캠리
AN EMERGENCY MESSAGE CAME ON TELLING ME MY BRAKES WERE LOSING POWER BAND I NEEDED TO PULL OVER TO A SAFE AREA. I WAS ON THE FREEWAY! I COULD NOT PUSH DOWN. I HAD TO USE THE PARKING BREAK AND GO INTO A LOWER GEAR TO GET TO THE SHOULDER THEN MY CAR CAME TO A STOP IN THE CROSSWALK OF THE FREEWAY EXIT. VACUUM PUMP STOPPED WORKING. WENT IN TO REPLACE IT AND THE BACKSIDE IS DECENTIGRATED INTO THE MOTOR. NEEDS CAMSHAFT ASSEMBLY/EXHAUST REPLACED, INVESTIGATE THE MOTOR TO LOOK FOR PIECES SO THEY DON'T DAMAGE THE MOTOR, NO GEAR AT THE END OF THE VACUUM PUMP, IT HAS GONE DOWN NOT THE MOTOR
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I drive a 2004 Ford Ranger, which I’ve had for the life of the truck. For a few years, I’ve had the CEL on more often than not, usually for codes related to oxygen sensors and cat converter. I’ve taken the truck to a couple of shops and had O2 sensors replaced (repeatedly), but the CEL has come back on within a few days. I’m not at all experienced with auto-work, but I’ve been trying to pick up some new skills (in the interest of not going broke). So, aside from the shops doing their work, I’ve personally replaced a couple of O2 sensors, one catalytic converter, fuel filter, plugs, etc. Betwee
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My 2005 Buick Century with 353k miles gets a recurring P0420 code, catalytic converter operating below efficiency level. Twice this year, I tried using Cataclean, but with no success. I noticed a small hole in my muffler at the seam. Could a lack of exhaust back pressure cause the CC to operate inefficiently or improperly? Can anyone recommend a catalytic converter cleaner? Or, is it all snake oil?