The Mitsubishi ASX, also known in some markets as the Outlander Sport or RVR, has been a popular choice among compact SUV enthusiasts since its introduction. Renowned for its stylish design and practicality, the ASX also comes with its share of problems. This blog post delves into various issues that owners might face, providing comprehensive insights and detailed solutions to maintain your vehicle’s longevity.
Common Mechanical Issues
Engine Performance Problems
Many ASX owners have reported engine-related issues, ranging from minor disruptions to significant performance hindrances. Here’s a breakdown of common engine problems and their fixes:
1. **Rough Idling**:
– **Symptoms**: The engine feels uneven or vibrates when the car is idling.
– **Causes**: This can be due to dirty fuel injectors, a clogged air filter, or faulty spark plugs.
– **Solutions**:
1. Inspect and clean the fuel injectors.
2. Replace the air filter at recommended intervals.
3. Check and replace spark plugs if required.
2. **Unexpected Stalling**:
– **Symptoms**: The engine shuts down unexpectedly, often while the vehicle is in motion.
– **Causes**: Potential reasons include a faulty fuel pump, a malfunctioning throttle body, or issues with the crankshaft sensor.
– **Solutions**:
1. Test the fuel pump and ensure it delivers adequate fuel.
2. Clean or replace the throttle body.
3. Diagnose and replace the crankshaft sensor as necessary.
Transmission Troubles
Transmission issues can significantly impact the driving experience of the Mitsubishi ASX. Below are common transmission problems and how to address them:
1. **Slipping Gears**:
– **Symptoms**: The transmission changes gears unexpectedly or slips out of gear.
– **Causes**: Can be due to low transmission fluid, worn-out clutches, or a malfunctioning transmission control module.
– **Solutions**:
1. Check and refill transmission fluid if low.
2. Inspect and replace worn-out clutches.
3. Diagnose and repair or replace the transmission control module.
2. **Delayed Shifting**:
– **Symptoms**: There is a noticeable delay when shifting between gears.
– **Causes**: This can be caused by transmission fluid issues, a malfunctioning transmission solenoid, or wear and tear of internal components.
– **Solutions**:
1. Ensure transmission fluid is at optimal levels and of good quality.
2. Check and replace the transmission solenoid if faulty.
3. Perform a thorough inspection and repair or replace internal components as required.
Electrical System Issues
Battery and Alternator Problems
Electrical issues are often frustrating for vehicle owners, and the ASX is no exception. The most frequently reported problems involve the battery and alternator:
1. **Battery Drainage**:
– **Symptoms**: The battery discharges quicker than usual, or the car struggles to start.
– **Causes**: Can be due to a faulty alternator, parasitic draw, or an aging battery.
– **Solutions**:
1. Test the alternator to ensure it is charging the battery properly.
2. Check for any parasitic electrical draw when the car is off.
3. Replace the battery if it is old or no longer holds a charge.
2. **Alternator Malfunction**:
– **Symptoms**: Dashboard warning lights, dimming headlights, or electrical malfunctions.
– **Causes**: Typically due to a worn-out alternator or damaged alternator belt.
– **Solutions**:
1. Test and replace the alternator if it’s not functioning correctly.
2. Inspect the alternator belt for damage and replace if needed.
Infotainment System Issues
Modern vehicles rely heavily on their infotainment systems, and issues in this domain can be quite disruptive:
1. **Touchscreen Malfunctions**:
– **Symptoms**: The touchscreen becomes unresponsive or lags.
– **Causes**: This could be due to software glitches or hardware faults.
– **Solutions**:
1. Perform a system reset or update the infotainment software to the latest version.
2. If issues persist, professional diagnostic tests should be conducted to check hardware integrity.
2. **Bluetooth Connectivity Issues**:
– **Symptoms**: Difficulty pairing devices or intermittent disconnections.
– **Causes**: Can arise from outdated software or interference from other electronic devices.
– **Solutions**:
1. Update the infotainment system software and paired device firmware.
2. Keep electronic devices that could cause interference away from the infotainment system.
Comfort and Aesthetic Related Problems
Interior Wear and Tear
While not affecting the mechanical performance, issues with the interior can diminish the driving experience:
1. **Upholstery Degradation**:
– **Symptoms**: Seats and interior surfaces show signs of wear and tear prematurely.
– **Causes**: Could be due to poor material quality or lack of regular maintenance.
– **Solutions**:
1. Use seat covers and sunshades to protect upholstery from damage.
2. Regularly clean and condition leather seats, if applicable.
2. **Dashboard Cracks**:
– **Symptoms**: Cracks appear on the dashboard, often due to prolonged sun exposure.
– **Causes**: Sun damage and extreme temperatures can cause dashboard materials to crack.
– **Solutions**:
1. Use a dashboard cover or sunshade to protect the dashboard from direct sunlight.
2. Apply UV-protectant products regularly to maintain the dashboard.
Climatic Control Issues
Proper climate control is crucial for a comfortable ride, and the ASX has faced certain problems in this area as well:
1. **Air Conditioning Malfunction**:
– **Symptoms**: The AC system doesn’t cool the cabin adequately or stops functioning altogether.
– **Causes**: Can stem from low refrigerant levels, a faulty compressor, or issues with the AC blower motor.
– **Solutions**:
1. Check and refill refrigerant if needed.
2. Inspect and repair or replace the AC compressor.
3. Diagnose and address blower motor problems.
2. **Heater Problems**:
– **Symptoms**: The heater fails to warm the cabin or blows cold air.
– **Causes**: Typically due to issues with the heater core, thermostat, or coolant levels.
– **Solutions**:
1. Flush and replace the coolant if necessary.
2. Check and replace the thermostat or heater core as required.
Comparison with Competitors
To comprehend the ASX’s standing in the compact SUV market, let’s compare it to some of its main competitors:
| Feature/Model | Mitsubishi ASX | Honda HR-V | Mazda CX-3 | Nissan Juke |
|————————–|——————–|——————|——————-|——————|
| Engine Reliability | Moderate | High | High | Moderate |
| Transmission Issues | Moderate | Low | Low | High |
| Electrical Problems | Moderate | Low | Low | Moderate |
| Interior Quality | Moderate | High | Moderate | Low |
| Infotainment System | Moderate | High | High | Moderate |
Detailed Comparative Analysis
1. **Engine and Transmission**:
– The ASX and Nissan Juke both encounter moderate engine reliability but the ASX has fewer transmission issues.
– Honda HR-V and Mazda CX-3 beat the ASX with higher overall engine reliability and fewer transmission complaints.
2. **Electrical System**:
– The ASX has a moderate rate of electrical issues, similar to the Nissan Juke, whereas the HR-V and CX-3 exhibit fewer problems in this domain.
3. **Interior and Infotainment**:
– While the ASX boasts a decent interior quality, it lags behind the HR-V which excels in this area. In terms of infotainment, updates and proper maintenance can mitigate most of the ASX’s issues.
By understanding the common problems associated with the Mitsubishi ASX and comparing it to its competitors, prospective buyers and current owners can make informed decisions and carry out the necessary maintenance to enhance their vehicle’s performance and longevity.
Frequently Asked Questions
1. What are some common problems with Mitsubishi ASX?
Some common problems reported by Mitsubishi ASX owners include transmission issues, electrical problems, engine stalling, and suspension problems. It is important to have these issues diagnosed and repaired by a qualified mechanic to prevent further damage.
2. Why is my Mitsubishi ASX experiencing transmission problems?
Transmission problems in Mitsubishi ASX vehicles can be caused by a variety of factors, including low transmission fluid levels, worn out clutch components, or faulty solenoids. It is recommended to have the transmission system inspected and repaired by a professional mechanic.
3. How can I prevent engine stalling in my Mitsubishi ASX?
To prevent engine stalling in your Mitsubishi ASX, make sure to regularly maintain your vehicle by changing the oil, air filters, and spark plugs as recommended by the manufacturer. It is also important to have any warning lights or unusual noises checked by a mechanic to prevent further damage.
4. What should I do if my Mitsubishi ASX is experiencing electrical problems?
If your Mitsubishi ASX is experiencing electrical problems, it is important to first check the battery and fuses to ensure they are in good condition. If the issues persist, it is recommended to have the electrical system diagnosed and repaired by a professional mechanic.
5. How do I know if my Mitsubishi ASX has suspension problems?
You may notice signs of suspension problems in your Mitsubishi ASX such as excessive bouncing, uneven tire wear, or a shaky steering wheel. It is important to have the suspension system inspected and repaired by a qualified mechanic to ensure your safety on the road.
6. Are there any recalls for Mitsubishi ASX models?
It is recommended to check with the official Mitsubishi website or contact your local dealership to inquire about any recalls for your specific Mitsubishi ASX model. Recalls are issued for safety-related concerns and should be addressed promptly.
7. How can I improve the fuel efficiency of my Mitsubishi ASX?
To improve the fuel efficiency of your Mitsubishi ASX, make sure to maintain proper tire pressure, avoid aggressive driving habits, and keep up with regular maintenance such as oil changes and air filter replacements. Consider using premium fuel or fuel additives to improve fuel economy.
8. Is it normal for my Mitsubishi ASX to have a rough idle?
A rough idle in your Mitsubishi ASX could be caused by a variety of factors, such as dirty fuel injectors, worn spark plugs, or a faulty oxygen sensor. It is important to have the engine system inspected and repaired by a qualified mechanic to prevent further damage.
9. How can I troubleshoot air conditioning problems in my Mitsubishi ASX?
If your Mitsubishi ASX is experiencing air conditioning problems, first check the refrigerant levels and ensure the compressor is functioning properly. If the issues persist, it is recommended to have the air conditioning system inspected and repaired by a professional mechanic.
10. What is the average cost to repair common problems in a Mitsubishi ASX?
The cost to repair common problems in a Mitsubishi ASX can vary depending on the specific issue and the labor rates in your area. It is recommended to obtain quotes from multiple mechanics and compare the prices before proceeding with any repairs. Regular maintenance and timely repairs can help prevent costly problems in the future.