Hyundai Elantra: Battery / For Best Battery Service

Hyundai Elantra (CN7) 2021-2025 Owner's Manual / Maintenance / Battery / For Best Battery Service

Keep the battery securely mounted.
Keep the battery top clean and dry.
Keep the terminals and connections clean, tight, and coated with petroleum jelly or terminal grease.
Rinse any spilled acid from the battery immediately with a solution of water and baking soda.

Battery

WARNING To prevent SERIOUS INJURY or DEATH to you or bystanders, always follow these precautions when working near or handling the battery: If acid gets into your eyes, flush your eyes with clean water for at least 15 minutes and get immediate medical attention...

Battery capacity label

1. AGM70L-DIN: The HYUNDAI model name of battery 2. 12V : The nominal voltage 3. 70Ah (20HR): The nominal capacity (in Ampere hours) 4. RC 120min: The nominal reserve capacity (in min...

Other information:

Hyundai Elantra (CN7) 2021-2025 Service Manual: Manifold Absolute Pressure Sensor (MAPS)

Description and operation DescriptionManifold Absolute Pressure Sensor (MAPS) is a speed-density type sensor and is installed on the surge tank. It senses absolute pressure of the surge tank and transfers the analog signal proportional to the pressure to the ECM...

Hyundai Elantra (CN7) 2021-2025 Service Manual: Troubleshooting

Troubleshooting Symptom Suspect Area Engine will not start or stuggle to startVapor hose damaged or disconnectedEngine stuggle to startMalfunction of the Purge Control Solenoid ValveRough idle or engine stallsVapor hose damaged or disconnectedMalfunction of the PCV valveRough idleMalfunction of the Evaporative Emission Control SystemExcessive oi..

Air bag collision sensors

1. SRS control module/Rollover sensor
2. Front impact sensors
3. Side impact sensors (acceleration)
4. Side impact sensors (pressure)