2018 Hyundai Elantra Download
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Fuel economy of the 2018 Hyundai Elantra. 1984 to present Buyer's Guide to Fuel Efficient Cars and Trucks. Estimates of gas mileage, greenhouse gas emissions, safety ratings, and air pollution ratings for new and used cars and trucks.
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- November 30: Hyundai Panoramic Sunroof Settlement is Finalnews | 9 days ago
- November 22: Hyundai Palisade Recall Will Protect Side Curtain Airbagsrecalls | 17 days ago
- November 7: Hyundai and Kia Power Window Lawsuit Filed in Californianews | 32 days ago
- October 23: Hyundai Elantra and Ioniq Hybrid Wheels May Detachrecalls | 47 days ago
- October 23: Hyundai Recalls Elantra Cars At Risk of Stability Problemsrecalls | 47 days ago
2018 Hyundai Elantra
2018 Hyundai Elantra Owner Comments
problem #13Elantra
- 29,000 miles
- Gallow, OH, USA
problem #12Elantra
- 59,000 miles
- North Hollywood, CA, USA
problem #11Elantra
- 12,000 miles
- Conyers, GA, USA
problem #10Elantra
- 380 miles
A D V E R T I S E M E N T S
When accelerating with moderate to heavy throttle input, the engine emits excessive pinging and rattles noises. It sounds like 'spark knock'. no matter what brand of fuel or octane I run the car on, the engine makes these pinging and rattling noises. I've brought the car to the dealership service dept. Twice so far to address this concern. I was informed the first time that they hear the noise, but cannot diagnose it because the check engine light isn't illuminated. On the second visit, they told me it is a normal noise for the car. Having owned a handful of vehicles over the years, this noise is indicative of spark knock. If the problem is indeed excessive spark knock, this can lead to catastrophic engine failure, causing sudden loss of all power. After researching the issue online and speaking with other owners, it is apparent to me that it is a fairly common problem with the 2018 Hyundai Elantra sedan. I would like Hyundai to investigate this issue and come up with a fix. This problem has existed since brand-new off the dealer lot. The car currently has approximately 4,000 miles.- Jacksonville, FL, USA
problem #9Elantra
- 11,000 miles
- Ridgewood, NY, USA
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problem #8Elantra
- 35,000 miles
- Williamsburg, VA, USA
problem #7Elantra
- 3,800 miles
- Rockford, IL, USA
problem #6Elantra
- 3,400 miles
- Honolulu, HI, USA
problem #5Elantra
- 1,672 miles
- East Orange, NJ, USA
problem #4Elantra
- 2,200 miles
- Filer, ID, USA
problem #3Elantra
- 6,400 miles
A D V E R T I S E M E N T S
Engine noise became very loud over several days; took to dealership which told me a weld in the exhaust piping system had failed and that the exhaust pipe had broken open. They said it was not safe to drive because of potential for exhaust coming into cabin, ordered the part and gave me a loaner, on 10/2, saying the earliest I could reasonably expect to have my car back would be 10/18.- Norfolk, VA, USA
problem #2Elantra
- 450 miles
- Irvine, CA, USA
problem #1Elantra
- 2,200 miles
- Kailua, HI, USA
- Hyundai »
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- 2018 »
- switch makes
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- November 30: Hyundai Panoramic Sunroof Settlement is Finalnews | 9 days ago
- November 22: Hyundai Palisade Recall Will Protect Side Curtain Airbagsrecalls | 17 days ago
- November 7: Hyundai and Kia Power Window Lawsuit Filed in Californianews | 32 days ago
- October 23: Hyundai Elantra and Ioniq Hybrid Wheels May Detachrecalls | 47 days ago
- October 23: Hyundai Recalls Elantra Cars At Risk of Stability Problemsrecalls | 47 days ago
34 Technical Service Bulletins (TSBs)
TSB List for the 2018 Hyundai Elantra GT
The TSB information displayed below are summaries. Unfortunately we do not have access to the full versions. To get full information about a particular TSB, write down the TSB title & date, & either contact your local dealer or click on the links below.
STEERING
TSB #19-ST-001H
NHTSA ID #10160106
Summary: This bulletin provides information regarding replacement of the column-mounted Motor Driven Power Steering (MDPS) system as separate components.
ENGINE (PWS)
TSB #5NP-P4Y7D-08
NHTSA ID #10143794
Summary: If you are servicing an applicable vehicle with a ?Check Engine Light on? and one or more of the DTC listed below, follow the repair procedure and replace the input/output speed sensor and oil pressure harness.
ENGINE AND ENGINE COOLING
TSB #19-01-016H
NHTSA ID #10160154
Summary: This bulletin provides information related to an ECM (Engine Control Module) software update for DTC P0128: Coolant Thermostat (Coolant Temp below Thermostat Regulating Temperature) logic revision.
TSB #Dealer Best Prac
NHTSA ID #10160156
Summary: Hyundai has launched a Service Campaign to update the ECM (Engine Control Module) software for DTC P0128: Coolant Thermostat (Coolant Temp below Thermostat Regulating Temperature) logic improvement.
TSB #5NP-C5F9C-08
NHTSA ID #10143791
Summary: If you are servicing an applicable vehicle with a Check Engine light on and one or more of the DTC listed below, follow the repair procedure and replace the oil pressure harness.
TSB #5NP-M5G2M-08
NHTSA ID #10143793
Summary: If you are servicing an applicable vehicle with a complaint of ?Check Engine Light on? and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and oil pressure harness.
POWER TRAIN
TSB #19-AT-012H
NHTSA ID #10163279
Summary: This TSB provides a procedure to diagnose and repair a transaxle for the following Incorrect Ratio DTC (transaxle clutch slipping more than 200 rpm in gear).
TSB #19-AT-010H
NHTSA ID #10161750
Summary: This bulletin provides a procedure to transfer pressure data to the ECU/TCU using GDS Mobile. This procedure is necessary to reduce the TCU learning time and improve the shift quality.
TSB #19-FL-003H
NHTSA ID #10160098
Summary: This bulletin provides the procedure to write the Vehicle Identification Number (VIN) during the replacement of the Engine Control Module (ECM) or Powertrain Control Module (PCM). Once the VIN has been programmed to the ECM/PCM, it cannot b
TSB #19-AT-002H
NHTSA ID #10154675
Summary: Certain vehicles (listed below) equipped with 7-speed Dual Clutch Transmission (DCT) may exhibit an abnormal vibration at low speeds. This bulletin outlines the procedures for diagnosing and replacing the Double Clutch, including a Transmis
TSB #5NP-F6W6P-05
NHTSA ID #10138235
Summary: The shift lever on some 6-speed vehicles may intermittently not shift out of Park. This bulletin provides the diagnostic procedures to correct this condition.
POWER TRAIN:AUTOMATIC TRANSMISSION
TSB #19-AT-010H
NHTSA ID #10161750
Summary: This bulletin provides a procedure to transfer pressure data to the ECU/TCU using GDS Mobile. This procedure is necessary to reduce the TCU learning time and improve the shift quality.
TSB #5NP-P5L7D-05
NHTSA ID #10138240
Summary: If you are servicing a vehicle with a harsh and/or delayed shift, use the GDS as shown in the Service Procedure to measure shift engagement time.
POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER
2018 Hyundai Elantra Wiki
TSB #5NP-Z6F3A-11
NHTSA ID #10123305
Summary: Before installing an automatic transmission, check the depth of the torque converter in the case to confirm the torque converter is fully installed in the transmission. If this is not done, the oil pump may be damaged.
ELECTRICAL SYSTEM
TSB #19-AT-016H
NHTSA ID #10165456
Summary: If you are servicing an applicable vehicle with a ?Check Engine? light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and oil pressure harness.
TSB #19-FL-003H
NHTSA ID #10160098
Summary: This bulletin provides the procedure to write the Vehicle Identification Number (VIN) during the replacement of the Engine Control Module (ECM) or Powertrain Control Module (PCM). Once the VIN has been programmed to the ECM/PCM, it cannot b
TSB #19-BE-003H
NHTSA ID #10154676
Summary: Some vehicles equipped with the wireless charging pad may experience a no charging condition. This bulletin provides information of how to diagnose the no charging condition.
TSB #5NP-T5B2D-02
NHTSA ID #10128603
Summary: This bulletin describes the procedure to determine if the vehicle?s head unit needs to be replaced as a result of the system frequently losing a Bluetooth connection with Apple iPhone devices.
ELECTRICAL SYSTEM: SOFTWARE
TSB #DCS T3T
NHTSA ID #10160155
Summary: Hyundai Motor America is conducting a Service Campaign to update the ECM software on certain 2018 Model Year Elantra GT and 2019 Veloster vehicles equipped with 1.6L turbo engines. Service Campaign T3T provides a procedure to update the
TSB #Dealer Best Prac
NHTSA ID #10160156
Summary: Hyundai has launched a Service Campaign to update the ECM (Engine Control Module) software for DTC P0128: Coolant Thermostat (Coolant Temp below Thermostat Regulating Temperature) logic improvement.
EXTERIOR LIGHTING:HEADLIGHTS
TSB #5NP-A4C8N-03
NHTSA ID #10129908
Summary: This TSB provides information on the headlight pattern changes on certain 2018 MY Sonata (LFa), Elantra (ADa)(AD), Elantra GT (PD), Santa Fe Sport (AN), and Santa Fe (NC).
VISIBILITY
TSB #19-BE-004H
NHTSA ID #10158803
Summary: This bulletin provides information on the serviceable parts for the outside mirror assembly. When diagnosing and repairing the outside mirror, do not replace the entire assembly. Refer to page 2 of this TSB for replacement of individual par
VISIBILITY:REARVIEW MIRRORS/DEVICES
TSB #19-BE-004H
NHTSA ID #10158803
Summary: This bulletin provides information on the serviceable parts for the outside mirror assembly. When diagnosing and repairing the outside mirror, do not replace the entire assembly. Refer to page 2 of this TSB for replacement of individual par
STRUCTURE:BODY:TAILGATE
TSB #5NP-H4S3S-01
NHTSA ID #10152854
Summary: Hyundai Motor America is conducting a Service Campaign to replace the outside tailgate handle on certain 2018 Elantra GT vehicles. Service Campaign T3K provides a service procedure to replace the outside tailgate handle assembly.
TSB #5NP-S5D9G-01
NHTSA ID #10152853
Summary: On certain 2018MY Elantra GT (PD) vehicles, the tailgate outside handle may exhibit cracking. Follow the procedure outlined in this bulletin to replace the tailgate outside handle.
EQUIPMENT
TSB #5NP-J6B4J-12
NHTSA ID #10151895
Summary: This bulletin describes the procedure to determine if the vehicle?s Radio Assembly/Navigation unit needs to be replaced as a result of the sound fader settings changing without any user input intermittently.
TSB #5NP-Y4N3B-08
NHTSA ID #10143795
Summary: This bulletin describes the procedure to diagnose the vehicle?s D-Audio unit as a result of the inability to set the clock or view it on the top of the screen.
Hyundai Elantra Se 2018
EQUIPMENT:ELECTRICAL
TSB #5NP-J6B4J-12
NHTSA ID #10151895
Summary: This bulletin describes the procedure to determine if the vehicle?s Radio Assembly/Navigation unit needs to be replaced as a result of the sound fader settings changing without any user input intermittently.
TSB #5NP-T5B2D-02
NHTSA ID #10128603
Summary: This bulletin describes the procedure to determine if the vehicle?s head unit needs to be replaced as a result of the system frequently losing a Bluetooth connection with Apple iPhone devices.
TSB #5NP-V3F8T-09
NHTSA ID #10117373
Summary: If you are servicing a vehicle with the DTC or symptoms listed below, refer to the Service Procedure to diagnose the condition. ? Diagnostic trouble codes: ? P0705 - Range switch sensor circuit ? P0706 - Range switch range/performance
2018 Hyundai Elantra Problems
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
TSB #19-AT-016H
NHTSA ID #10165456
Summary: If you are servicing an applicable vehicle with a ?Check Engine? light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and oil pressure harness.
Hyundai Elantra 2018 Price
EQUIPMENT ADAPTIVE
TSB #19-GI-006H
NHTSA ID #10167253
Summary: This bulletin provides instruction detailing the proper methodology for scanning and uploading captured GDS data files to the Techline Repository. Compliance with this bulletin ensures that the GDS data files are correctly transferred and m
TSB #19-GI-006H
NHTSA ID #10167253
Summary: This bulletin provides instruction detailing the proper methodology for scanning and uploading captured GDS data files to the Techline Repository. Compliance with this bulletin ensures that the GDS data files are correctly transferred and m
TSB #19-AT-016H
NHTSA ID #10165456
Summary: If you are servicing an applicable vehicle with a ?Check Engine? light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and oil pressure harness.