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How to Operate the Stationary Exhaust Self-Cleaning?

6 Answers
CeciliaMarie
07/29/25 8:39am

With the engine warmed up, press and hold the regeneration switch for 5 seconds. Turn on the AC, then wait for 10-20 minutes until the engine self-cleaning is completed.

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HectorAnn
08/12/25 6:18am

I've encountered the exhaust self-cleaning process several times, mainly during DPF regeneration in diesel vehicles. The operation is quite simple: find a safe spot to park your car securely, engage the handbrake to prevent rolling. Then check if your vehicle has a dedicated button, like a DPF regeneration or exhaust cleaning button, and press it. If there's no button, navigate through the dashboard menu to find and activate the relevant option. Once started, never turn off the engine; it will automatically increase RPM to heat up, and don't be alarmed by the louder sound—it's normal. The whole process usually takes 20 to 30 minutes, during which you might see some smoke from the exhaust, indicating carbon deposit removal. Once completed, the indicator light will turn off. I recommend doing this regularly to avoid costly repairs at the garage due to blockages and to improve fuel efficiency. Remember, safety first—choose an open, well-ventilated area, not a garage, to prevent carbon monoxide buildup.

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DeColton
10/05/25 7:41am

I'm quite familiar with the exhaust self-cleaning process, as my daily driver also has this feature. When performing a stationary operation, first park the car securely, shift to P mode, and engage the handbrake to ensure it doesn't move. Look for a button labeled 'Regeneration' or 'DPF Activation' on the dashboard or near the steering wheel, then press it. Keep the engine running without turning it off, as the RPM will automatically rise to around 2000 to heat up. Wait patiently for about 20 minutes to let it clean itself. Once the indicator light goes off, you can turn off the engine and drive away normally. This procedure is quite useful—it helps prevent exhaust blockages and malfunctions, extends engine life, and saves fuel. When the warning light comes on, don't delay; do it promptly. It's even better to perform this before long highway trips. Always choose an open and safe location before starting the process.

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DePeyton
11/19/25 2:22am

Bro, the exhaust self-cleaning operation is super simple, just listen to me. Park the car, don't move it, pull the handbrake, and shift to P gear. Find the button in the car or the menu on the screen to start the regeneration process. Once started, the engine will rev up on its own—don't worry about the smoke, it's normal cleaning. Wait for 20 minutes to half an hour, play with your phone, and time will fly by. When the indicator light goes off, it's done. Doing this is crucial to prevent clogging and makes driving smoother. Remember, don't do it in an enclosed space—stay safe to avoid trouble.

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LaMaggie
11/19/25 2:24am

I've known how to perform exhaust self-cleaning since I was young, and the operation method isn't difficult. Park the car in a safe place, pull the handbrake tight to ensure it doesn't move. Check if there's a regeneration button to press; if not, enter the instrument menu to start it. Keep the engine running without stopping, maintain high RPM to heat it up, and wait patiently for 20 to 30 minutes. The whole process removes carbon deposits, protects the car, saves on repair costs, and extends its lifespan. Doing it regularly prevents malfunctions and is more environmentally friendly. Choose an open area when performing it to prevent the accumulation of harmful gases.

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StephenRose
01/09/26 4:01am

I often research how to perform stationary exhaust self-cleaning. Steps: Park the car, engage the handbrake, and shift to P gear to prevent sliding. Activate the process by triggering the regeneration button or selecting the option in the instrument menu. The engine will automatically increase RPM to 2000-2500 to raise exhaust temperature and burn off particulates. Maintain this for 20-30 minutes until the indicator light turns off. This process prevents DPF clogging, optimizes emissions, saves fuel, and protects the engine for long-term use. Ensure good ventilation and sufficient fuel before operation to avoid interruptions midway.

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