What are the symptoms of a faulty sensor in a Toyota Crown?

1 Answers
Ulysses
07/30/25 3:33am
Toyota Crown faulty sensor symptoms: 1. Unstable engine idle; 2. Momentary stalling or engine shutdown when starting or decelerating to stop; 3. Decreased engine acceleration performance; 4. Deviation in the speedometer display; 5. Illuminated engine warning light. The Crown is a mid-to-large-sized car brand under the Toyota Group, equipped with the Dual VVTi intake and exhaust valve bidirectional intelligent variable timing system. In terms of body dimensions, the Toyota Crown measures 5020mm in length, 1805mm in width, and 1480mm in height, with a wheelbase of 2925mm.
Was this review help?
1
1
Share
More Forum Discussions

How Long Does It Take for a Car to Fully Charge Its Battery Through Self-Generation?

To fully charge the car battery using the vehicle's generator, the engine needs to maintain a speed of over 2000 RPM, and the car must be driven for at least 4 hours. Below are specific methods for using and maintaining a car battery: 1. Develop good in-car electricity usage habits. Maintain the vehicle battery properly—for example, avoid listening to the radio loudly, charging mobile phones, or using air pumps when the engine is off. Over time, these habits can lead to battery depletion, and frequent depletion significantly reduces the battery's lifespan. 2. Regularly drive on highways for long distances. Regular highway driving offers many benefits, not only clearing carbon deposits from the vehicle but also fully charging the battery. Generally, driving on the highway for more than an hour can fully charge the battery, keeping it in optimal condition. 3. Avoid leaving the car unused for extended periods. If the car is not used for a long time, disconnect the battery or start the vehicle every two weeks and drive it for several dozen kilometers to ensure the battery remains functional. 4. Be cautious not to connect high-power electrical devices directly to the battery. Many car accessories, such as car refrigerators, vacuum cleaners, and air pumps, have high instantaneous power consumption. Avoid powering these devices directly from the car battery. Instead, start the vehicle first before connecting any electrical equipment.
14
1
Share

What procedures are required for vehicle scrapping?

Vehicle scrapping process: The owner of the vehicle applying for scrapping and renewal must fill out and submit one copy of the "Motor Vehicle Change, Transfer, Modification, Suspension, and Scrapping Approval Application Form" with the owner's seal affixed. Apply at the registration and acceptance counter. For vehicles that have reached the scrapping age limit, a "Vehicle Scrapping Notice" will be issued. For vehicles that have not reached the scrapping age limit, if they are confirmed by the motor vehicle inspection counter to meet the scrapping standards, a "Vehicle Scrapping Notice" will be issued. The vehicle owner should choose a qualified recycling company to dismantle the vehicle with the "Notice". After verifying the "Notice", the recycling company will dismantle the vehicle and take photos. The engine must be separated from the vehicle, the engine block must be broken, and the frame (chassis) must be cut. The vehicle owner should submit the "Change Form", "XX Province Vehicle Renewal Technical Appraisal Form", "Scrapped Vehicle Recycling Certificate", and photos of the dismantled vehicle to the motor vehicle inspection counter for verification and signature. The license plates and certificates will be reclaimed, and the scrapping registration will be processed according to regulations after approval.
13
5
Share

What Causes Abnormal Noise in the Transmission Case of a Scooter?

Abnormal noise in the transmission case of a scooter may be caused by damage to rotating gears, bearings, etc. The reasons for abnormal noise in the transmission case of a scooter are as follows: 1. Relationship between abnormal noise and engine speed: Most common abnormal noises depend on the engine speed state. 2. Relationship between abnormal noise and load: Many abnormal noises in the engine are clearly related to its load. During diagnosis, the method of gradually removing the load can be used for testing, usually by using single-cylinder or dual-cylinder misfire to remove the load of one or two cylinders to identify the relationship between abnormal noise and load. 3. Relationship between abnormal noise and temperature: Noise occurs at low temperatures and diminishes or even disappears as the temperature rises. 4. Relationship between abnormal noise and the engine working cycle: Abnormal noise faults in the engine are often clearly related to the engine working cycle, especially the abnormal noise of the crankshaft connecting rod mechanism and the valve mechanism, which are related to the working cycle. 5. Relationship between abnormal noise and the engine location: When abnormal noise occurs in the engine, it will produce a certain degree of vibration. The characteristics and location of the vibration can assist in diagnosing the cause of the abnormal noise.
9
5
Share

Is the Safe and Civilized Knowledge Test Subject 4?

Subject 3 Safe and Civilized Driving Knowledge Test is commonly referred to as Subject 4. Subject 4, also known as the Subject 4 Theory Test or Driver Theory Test, is part of the motor vehicle driver's license assessment. It mainly includes: requirements for safe and civilized driving operations, safe driving knowledge under adverse weather and complex road conditions, emergency handling methods for situations like tire blowouts, and post-accident handling knowledge. The Subject 4 test consists of 50 questions, primarily in the form of case studies, images, and animations, with a full score of 100 and a passing score of 90. After the implementation of the Ministry of Public Security's Order No. 123, the Subject 3 test was divided into two parts: the road test and the addition of the Safe and Civilized Knowledge Test, commonly known as "Subject 4," which assesses "driving ethics." Because this test is conducted after Subject 3, it is commonly referred to as the Subject 4 test. Officially, there is no Subject 4. Before the test, students can study traffic regulations through driver simulation test software on mobile or computer devices.
12
5
Share

How to Set Up Remote Window Control?

Window remote control setup method: Turn on the ignition switch, use the switch to open the power window halfway, then fully push up the switch until the power window is completely closed. After the window is fully closed, keep holding the switch for 3 to 5 seconds to complete the setup. Once the remote window control is configured, press and hold the lock button on the remote key to automatically close all four windows and the sunroof. The power window settings should be reconfigured under any of the following circumstances: 1. Replacement or disassembly of the multiplex network master switch, multiplex network switch, multiplex network door ECU wiring harness, or power window regulator motor; 2. Replacement of fuses or relays related to power window control.
12
1
Share

Where to View A4 Dash Cam Footage?

To view the footage from an A4 dash cam, you need to remove the SD card from the dash cam and connect it to a computer for playback. A dash cam is a device that records video, audio, and other related information during vehicle operation, essentially functioning as an in-car camera. It captures high-definition footage, recording images, sounds, and vehicle data during travel. The Audi A4 has a body length of 4761mm, width of 1826mm, height of 1439mm, a wheelbase of 2869mm, a fuel tank capacity of 65 liters, a power output of 250kW, a curb weight ranging from 1610 to 1750 kilograms, and is equipped with a 2.0T turbocharged engine.
12
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.