The 2017 Hyundai Tucson has several reported issues, particularly with its dual-clutch transmission, which can cause unresponsive acceleration and slipping gears. Common engine problems include excessive oil consumption and potential for engine fires, with some vehicles requiring engine replacement. Electrical issues, such as unresponsive controls due to system reboots, have also been noted. Fixes often involve significant repairs or part replacements, and addressing these issues may require dealership intervention or checking for applicable recalls.
Symptoms
- Shifting Issues: The 2017 Hyundai Tucson often experiences problems with shifting poorly between gears, which can lead to hesitation while accelerating.
- Engine Problems: There are reports of engine stalling, power losses, and lack of acceleration. Some vehicles have required replacements of catalytic converters, flex pipes, manifolds, fuel pumps, spark plugs, and ignition coils.
- Oil Consumption: Excessive oil consumption has been noted, which can lead to further engine issues such as clogged catalytic converters.
- Recalls: The model has several recalls, including issues with the Anti-Lock Brake System Module that could cause fire hazards, and engine connecting rod problems that may lead to engine damage.
- Electrical Issues: Some owners have reported problems with the airbag control module and software glitches in the entertainment system that affect its functionality.
- Brake Light Issues: There are instances of brake lights malfunctioning, which can pose safety risks.
Potential Causes
The 2017 Hyundai Tucson has been reported to have several problems, with potential causes including issues with the engine, transmission, electrical system, and brakes.
Engine Problems
- Premature Wear of Connecting Rod Bearings: This can result in engine damage, which may lead to a fire or cause the engine to stall, increasing the risk of a crash.
- Excessive Oil Consumption: Some owners have reported that their vehicles consume oil excessively, which can lead to engine damage if not properly managed.
- Engine Stalling and Power Loss: There have been reports of the vehicle losing power or stalling, particularly when ascending hills or during acceleration.
Transmission Issues
- Dual-Clutch Transmission Faults: The 2017 Tucson equipped with a 7-speed EcoShift Dual Clutch Transmission has faced issues such as unresponsive acceleration, slipping, and erratic shifting.
Electrical System Problems
- Electrical System Malfunctions: Owners have reported failures including dashboard display malfunctions, infotainment system issues, and complete electrical shutdowns.
- Accessory Trailer Hitch Wiring Harness Malfunction: This specific fault can cause the trailer brake lights to remain illuminated continuously.
Brake System Issues
- Anti-Lock Brake System Module Shorts: The Anti-lock Brake System (ABS) module may corrode internally, leading to an electrical short and potentially resulting in an engine compartment fire
How to Diagnose 2017 Hyundai Tucson Problems
To diagnose problems with the 2017 Hyundai Tucson, follow these steps:
1.Check for Recalls and Technical Service Bulletins (TSBs):
- Verify if there are any active recalls or TSBs that might relate to the symptoms your Tucson is experiencing. This can provide a direct solution to known issues.
2. Use an OBD-II Scanner:
- Connect an OBD-II scanner to retrieve any diagnostic trouble codes from the vehicle’s computer system. These codes can help pinpoint specific issues, especially with the engine or transmission.
3. Inspect the Engine:
- Listen for unusual noises like knocking, which could indicate premature wear of engine components.
- Check for excessive oil consumption and low oil levels, which are common issues with this model.
- Examine the engine for signs of oil leaks or other visible damage.
4. Evaluate the Transmission:
- Pay attention to how the vehicle shifts between gears. Issues such as hesitation, slipping, or erratic shifting are common with the dual-clutch transmission in the Tucson.
5. Check the Electrical System:
- Look for any irregularities with the dashboard displays or infotainment system. Electrical system malfunctions, including unexpected vehicle restarts or blackouts of the reverse camera display, should be noted.
6. Assess the Brake System:
- Check the functionality of the brake lights and any ABS-related warning lights. The ABS module in some Tucsons may corrode internally, leading to electrical shorts.
7. Professional Inspection:
- If the problem is complex or if you are unable to diagnose it using the above methods, consider taking the vehicle to a certified Hyundai technician for a comprehensive inspection.
8. Consider the Vehicle’s History:
- Review the vehicle’s maintenance history to ensure all recommended services have been performed and to identify any recurring issues.
9. Test Drive:
- Conduct a test drive to replicate the issues being experienced. This can provide further clues to the underlying problem and help in verifying the effectiveness of any repairs or adjustments made.
How to Fix 2017 Hyundai Tucson Problems – Step by step
To address the various problems reported with the 2017 Hyundai Tucson, here are step-by-step solutions for the most common issues:
1. Engine Problems (Premature Bearing Wear)
Step 1: Contact your Hyundai dealer to check if your vehicle is affected by the recall related to engine issues, specifically premature wear of connecting rod bearings.
Step 2: Schedule an inspection with the dealer. If bearing damage is found, the engine will be replaced free of charge.
Step 3: Ensure the dealer installs a software update containing a new Knock Sensor Detection System (KSDS) to prevent future occurrences.
2. Electrical System Issues (Trailer Hitch Wiring Harness)
Step 1: Verify if your Tucson is part of the recall for the trailer hitch wiring harness issue.
Step 2: If affected, Hyundai will replace the accessory trailer hitch wiring harnesses at no cost. Contact Hyundai customer service to arrange this service.
3. Anti-lock Brake System (ABS) Module Risk
Step 1: Check if your vehicle is included in the recall for the Anti-lock Brake System module that could cause an electrical short.
Step 2: Hyundai dealers will replace the HECU fuse as a remedy. Make sure this service is completed and park your vehicle outside until the repair is done.
4. Excessive Oil Consumption
Step 1: Monitor your oil levels regularly. If you notice rapid oil decrease, schedule an oil consumption test with your dealer.
Step 2: If excessive consumption is confirmed, discuss potential engine inspection and repair options, as this might indicate severe internal issues.
5. Transmission Shifting Problems
Step 1: If experiencing erratic shifting, first check for any recalls specific to the transmission system of your Tucson.
Step 2: If no recalls are applicable, consider having the transmission solenoids tested and replaced if faulty.
Step 3: Regularly change your transmission fluid as per the manufacturer’s recommendations to maintain proper transmission health.
6. Electrical Cuts Out
Step 1: For issues where the vehicle’s electrical system cuts out, especially during turns, ensure all connections, including battery terminals and fuses, are secure and not loose.
Step 2: Visit a Hyundai service center to check for any underlying issues that might cause the system to reboot or shut down.
7. Addressing Recalls
Step 1: Always respond promptly to recall notices. Hyundai will repair the recalled part at no cost to you.
Step 2: Stay informed about new recalls by regularly checking the National Highway Traffic Safety Administration (NHTSA) website or signing up for recall alerts directly from Hyundai.
Repairing: DIY or Professional Help?
When deciding whether to repair 2017 Hyundai Tucson problems through DIY methods or professional help, consider the nature of the issues and your own skills and tools. Here’s a breakdown to help you decide:
DIY Repairs
Transmission Fluid Change:
- Suitable for DIY: If you have basic mechanical skills, changing the transmission fluid can be a DIY task.
- Tools and Skills Needed: You’ll need to be comfortable with locating and accessing the drain and fill plugs and have the necessary tools for the job.
Software and Sensor Issues:
- Partially Suitable for DIY: For software glitches, such as those affecting the radio, a hard reset might resolve the issue, which you can do yourself by disconnecting the battery.
- Tools and Skills Needed: Basic understanding of vehicle electronics and cautious handling of battery connections.
Professional Help
Engine Problems and Oil Consumption:
- Recommended Professional Help: Given the complexity and the severe nature of engine problems like excessive oil consumption and potential engine failure, professional diagnosis and repair are advisable.
- Reasons: Professionals can conduct thorough diagnostics, including oil consumption tests, and handle major repairs or replacements that might be under warranty.
Transmission and Clutch Issues:
- Recommended Professional Help: For transmission or clutch issues, especially if they involve internal components or require recalibration, professional service is recommended.
- Reasons: Specialized tools and software updates are often necessary, and incorrect handling could lead to further damage.
Recalls and Safety Issues:
- Mandatory Professional Help: Any problems covered under recalls, such as issues with the Anti-Lock Brake System or engine bearings.
- Reasons: Recalls are repaired at no cost to the owner, and dealerships have the most up-to-date information and tools to ensure compliance with safety standards.
Catalytic Converter Issues:
- Recommended Professional Help: If the catalytic converter needs replacement due to clogging from oil consumption, it’s best handled by professionals.
- Reasons: This repair involves exhaust system handling and may require specific tools and expertise to ensure emissions standards are met.
Repairing Cost
The cost of repairing problems in a 2017 Hyundai Tucson can vary significantly depending on the specific issue and whether the vehicle is still under warranty. Here are some key points regarding the costs associated with common repairs:
Transmission Issues:
- The cost of a new transmission for the 2017 Hyundai Tucson can exceed $3,500, but routine services like fluid changes are much less, sometimes under $150.
Engine Problems:
- Replacing the engine can cost around $15,000, but if covered under warranty, it might be significantly less or free. Engine-related repairs due to recalls, such as the connecting rod bearing failure.
Electrical System Issues:
- Diagnosing electrical system problems generally costs between $88 and $111. However, actual repair costs can vary widely depending on the extent of the problem.
Recall Repairs:
- Hyundai conducts recall repairs free of charge. This includes significant issues like the Anti-Lock Brake System module that could cause fires, where Hyundai replaces the HECU fuse and updates the software as needed.
Other Common Repairs:
- Costs for other repairs vary:
- Airbag control module replacement can range from $721 to $745.
- Ignition coil replacement costs between $237 and $289.
- Timing belt replacement is estimated between $614 and $819.
Maintenance Costs:
- General maintenance costs for the Hyundai Tucson are relatively moderate, with an average annual cost of $342. This includes routine procedures like oil changes, tire rotations, and air filter replacements.
Preventing Future Problems
To prevent future problems with a 2017 Hyundai Tucson, consider the following steps:
1. Regular Maintenance
- Follow the Manufacturer’s Service Schedule: Adhere strictly to Hyundai’s recommended maintenance schedule. This includes regular oil changes, transmission fluid changes, and inspections of brakes and other critical systems.
- Check Engine Oil Regularly: Given the issues with oil consumption, check your oil level frequently and top it up as needed to avoid engine damage.
2. Address Recalls Promptly
- Stay Informed on Recalls: Regularly check for any new recalls that might affect your vehicle. Hyundai has issued several recalls for the Tucson, including those for engine and ABS issues. Address these recalls immediately as they are crucial for preventing serious problems.
3. Use Quality Parts
- Opt for OEM or Equivalent Quality Parts: When replacements are needed, especially for critical components like engine bearings or transmission parts, use OEM (Original Equipment Manufacturer) parts or those of equivalent quality to ensure compatibility and reliability.
4. Monitor Vehicle Performance
- Pay Attention to Warning Signs: Be vigilant about any unusual noises, warning lights, or changes in vehicle performance. Early detection of issues like engine knocking or transmission slipping can prevent more severe problems.
5. Software Updates
- Keep Software Updated: Ensure that all software updates, especially those related to safety and engine management systems, are installed. These updates can correct faults that may affect the vehicle’s performance and safety.
6. Professional Inspections
- Annual Inspections by a Professional: Even if no problems are apparent, have your Tucson inspected by a professional mechanic annually. They can spot potential issues that are not obvious to untrained eyes.
7. Driving Habits
- Adopt Smooth Driving Practices: Avoid aggressive driving habits such as rapid acceleration and hard braking. Smooth driving can reduce wear and tear on the engine, transmission, and braking systems.
8. Address Minor Issues Promptly
- Don’t Ignore Small Problems: Small issues can evolve into major problems if not addressed. For example, replacing a failing sensor or fixing a minor oil leak right away can prevent more extensive damage later.
Can I drive my 2017 Hyundai Tucson with a malfunction?
No, you should not drive your 2017 Hyundai Tucson with a malfunction. Unburned fuel can be dumped into the exhaust system, potentially damaging the catalytic converter and leading to expensive repairs.
If the vehicle is exhibiting other symptoms of malfunction, such as power loss or strange noises, it would be safer to avoid driving until the issue can be diagnosed and addressed.