What Causes the Intermittent Operation of the Buick Excelle Windshield Wiper?

1 Answers
SanLeo
07/29/25 7:27pm
The intermittent operation of the Buick Excelle windshield wiper is due to an internal short circuit in the wiper motor. The wiper linkage has multiple connection points, and observing the wiper's operation can help determine if the linkage is faulty. Importance of the Wiper: Among all automotive components, the windshield wiper is relatively small. However, it is crucial as it ensures clear visibility during rainy weather. According to an international driving safety survey, the accident rate caused by aging wipers during rainy conditions is approximately five times higher than usual. Beam-style wipers distribute pressure evenly across the entire force-conducting strip, ensuring uniform force application on the wiper blade. This reduces the occurrence of water streaks and scratches, delivering better wiping performance. Additionally, they significantly reduce vibration wear and offer advantages such as even force distribution, sun protection, simple structure, and lighter weight. As a result, the lifespan of the wiper motor and blade is at least doubled compared to conventional wipers, making them more economical and reliable. Checking the Wiper Motor: After opening the car hood, the wiper motor can be seen. Touching the motor by hand—if it feels hot—indicates an internal short circuit, and replacing the motor will resolve the issue. Checking the Wiper Blades: Neglecting wiper blade maintenance may lead to severe damage, rendering them ineffective during rain. In such cases, replacing the blades promptly is necessary. Checking the Wiper Linkage: The wiper linkage has multiple connection points, and issues here can disrupt normal operation. Observing the wiper's movement helps determine if the linkage is faulty. Checking the Wiper Fuse: To protect the car's electrical system, each electrical device has a fuse. If the wiper fails to function, inspect whether the wiper fuse is blown and replace it with a spare fuse if needed. Checking the Wiper Switch: Although the wiper switch is not frequently used, automotive electronics can be unstable. If no issues are found in the above checks, the wiper switch might be faulty. Using a multimeter to test the switch or replacing it with a new one for testing is advisable.
Was this review help?
17
5
Share
More Forum Discussions

Why Do Sprinkler Trucks Play Music?

Sprinkler trucks play music primarily to serve as a warning. When pedestrians are away from traffic, they can hear the music and know that a sprinkler truck is approaching, allowing them to prepare and move aside in time. Additionally, the music played by sprinkler trucks is usually cheerful, bright, and catchy, which can uplift pedestrians' moods and make them more receptive. Even if water is accidentally sprayed on them, they are less likely to get upset. The music helps to buffer emotions and soothe feelings. To ensure the smooth operation of the sprinkling task and to prompt pedestrians to move aside in time, the trucks play music as a reminder. This approach achieves better results.
14
3
Share

What are the automatic transmission gears of the Magotan like?

Magotan is equipped with a 7-speed dual-clutch transmission, which is a type of automatic transmission. Here is a brief introduction to the automatic transmission gears and their usage in the Magotan: P (Parking Gear): The vehicle must be completely stopped before engaging the P gear; otherwise, the mechanical parts of the automatic transmission may be damaged. R (Reverse Gear): Unlike manual transmission vehicles, automatic transmission vehicles do not have a semi-clutch function, so special attention should be paid to the control of the accelerator pedal when reversing. Typically, you need to press the safety button on the shift lever to move it to the R position. N (Neutral Gear): To prevent the vehicle from rolling on a slope, always apply the brake when in neutral. Place the shift lever in the N position. While waiting at a traffic light or in heavy traffic, the gear selector is often kept in the D position with the brake pedal pressed. D (Drive Gear): The D gear generally includes gears from 1st to the highest or from 2nd to the highest, and it automatically shifts based on changes in speed and load. During normal driving, place the gear selector in the D position, and the driver can control the speed by adjusting the accelerator pedal. S (Sport Mode Gear): In S (Sport) mode, the transmission can shift freely, but the shift timing is delayed to maintain higher engine RPMs for a longer period, thereby increasing the vehicle's power output.
12
1
Share

Where is the Hongqi H5 manufactured?

The Hongqi H5 is manufactured at the FAW factory in Changchun. Basic specifications of the Hongqi H5: Engine: The Hongqi H5 is equipped with a 1.8T four-cylinder turbocharged engine independently developed by the FAW Group, delivering a maximum power of 137kW and a peak torque of 250Nm. Transmission: The Hongqi H5 is paired with the Aisin third-generation 6-speed automatic transmission, which is also used in domestic models such as the Trumpchi GS4, Changan CS75, and Besturn X40. Chassis: The Hongqi H5 features a front MacPherson independent suspension and a rear multi-link independent suspension, essentially the same chassis as the Mazda Atenza. However, the tuning of the Hongqi H5 remains focused on comfort and flexibility, in stark contrast to the sporty and firm tuning of the Atenza.
15
2
Share

What are the test items for Driving Test Subject 3?

Subject 3 mainly tests the following items: vehicle preparation, starting, driving in a straight line, changing lanes, passing through intersections, pulling over, crossing pedestrian crossings, passing school zones, passing bus stops, meeting other vehicles, overtaking, making U-turns, and driving at night. For vehicle preparation, you need to check for obstacles around the car. When starting, observe the rearview mirrors to check for vehicles on either side. When driving in a straight line, be careful not to cross the lane markings. When changing lanes, remember to use the turn signal and check for oncoming vehicles behind you. When passing through intersections, slow down and pay attention to other vehicles. When pulling over, ensure you do not obstruct the normal flow of traffic behind you. When crossing pedestrian crossings, school zones, bus stops, meeting other vehicles, overtaking, or making U-turns, always reduce speed and proceed cautiously. When driving at night, remember to turn on the headlights. Subject 3 primarily evaluates the examinee's ability to adapt to various real-road conditions. If you fail the first attempt, the system will announce "Test failed, restarting the test." Do not exit the vehicle; simply follow the instructions to continue the test.
13
2
Share

What is the relationship between Nissan and Nisan?

Nissan and Nisan refer to exactly the same thing, just different names. Nissan and Nisan refer to exactly the same thing, just different names. The pronunciation of Nissan in Japanese is NISSAN, while Nisan is actually the English transliteration of NISSAN. Currently, the largest shareholder of Nissan is actually the French automaker Renault, which holds 42.4% of Nissan's shares. Here is some information about Nissan (Nisan): Company Profile: In addition to producing various types of automobiles, the company is also involved in machine tools, construction machinery, shipbuilding, and aerospace technology. Development History: The history of Nissan Motor dates back to 1933, starting with a factory producing DATSUN small trucks.
12
2
Share

How to Remove the Volkswagen Key Blank?

Car remote key fobs are designed with quick-release clips, allowing users to easily open the key housing. Here is some relevant information about car keys: Lifespan: The battery in a car remote key typically lasts about 3 years. When the battery dies, you'll need to open the key housing to replace it. For those who are handy, replacing the battery is a relatively simple DIY task. Precautions: Car remote keys contain chips, so be careful not to damage them during disassembly. Replacing a damaged chip can be troublesome and costly. Also, remote key housings are generally not waterproof, so avoid submerging them in water as this can damage the chip. Additionally, try to avoid using the remote from long distances, as this drains the battery faster. Other Considerations: When replacing the battery, opt for high-quality batteries from reputable brands, as they tend to last longer. If the key housing gets damaged during use, it can be replaced. You can visit a specialized car key fob shop to get a new housing.
19
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.