How to eliminate the display of x1000rpm?
2 Answers
The display of x1000rpm does not need to be eliminated, as it indicates the engine's revolutions per minute (RPM) and is not a fault code. An engine speed between 1000 and 3500 RPM is generally optimal for engine performance. The reasons for high RPM include: 1. Sudden increase in throttle opening; 2. Fuel injector leakage or clogging; 3. Slippage or damage to the air conditioning clutch; 4. Air intake system leakage; 5. Insufficient engine power output. Solutions for high RPM are: 1. Adjust the throttle opening; 2. Replace the fuel injector, air conditioning clutch, air intake system, or engine. Engine maintenance methods include: 1. Using qualified engine oil; 2. Using qualified coolant and antifreeze; 3. Regularly cleaning radiator scale; 4. Regularly removing engine carbon deposits; 5. Periodically replacing the car's three filters (air, oil, and fuel); 6. Maintaining a reasonable engine speed.
My car also had high idle speed issues before, hovering around 1000 RPM. At first, I didn’t pay much attention, but when the fuel consumption started climbing, I had to take action. The most common cause was severe carbon buildup in the throttle body. I tried removing it, spraying it with cleaner, and after reinstalling, the RPM dropped. If cleaning the throttle doesn’t work, you’ll need to check whether the mass airflow sensor is faulty or if there’s a vacuum leak. I remember a friend’s car had unstable idle speed, and it turned out to be an issue with the ECU program—reflashing it fixed the problem. Regular warm-up and maintenance, plus avoiding prolonged idling in city traffic, can help prevent such issues. If you can’t solve it yourself, it’s best to visit a repair shop early to avoid minor faults turning into major troubles—not only does it affect driving safety, but it also hurts your wallet.