Hyundai Palisade: Ignition System / Troubleshooting
Hyundai Palisade (LX2) 2020-2025 Service Manual / Engine Electrical System / Ignition System / Troubleshooting
| Troubleshooting |
|
Trouble symptom |
Probable cause |
Remedy |
|
Engine will not start or is hard to start (Cranks OK) |
Ignition lock switch |
Inspect ignition lock switch, or replace as required |
|
Ignition coil |
Inspect ignition coil, or replace as required |
|
|
Spark plugs |
Inspect spark plugs, or replace as required |
|
|
Ignition wiring disconnected or broken |
Repair wiring, or replace as required |
|
|
Rough idle or stalls |
Ignition wiring |
Repair wiring, or replace as required |
|
Ignition coil |
Inspect ignition coil, or replace as required |
|
|
Engine hesitates/poor acceleration |
Spark plugs and spark plug cables |
Inspect spark plugs / cable, or replace as required |
|
Ignition wiring |
Repair wiring, or replace as required |
|
|
Poor mileage |
Spark plugs and spark plug cables |
Inspect spark plugs / cable, or replace as required |
Repair procedures
On-vehicle Inspection
Inspect ignition coil assembly and
Perform spark test
1.
Check for DTCs.
•
If a DTC is present, perform troubleshooting in accordance
with the procedure for that DTC...
Ignition Coil
Specifications
Specification
Item
Specification
Rated Voltage (V)
12
Operating Voltage (V)
5 - 16
Description and operation
Description
An ignition coil is an induction coil in an engine's ignition system which transforms
the battery's low voltage to the high voltage needed to create an electric spark
in the spark plugs to ignite the fuel...
Other information:
Hyundai Palisade (LX2) 2020-2025 Service Manual: Brake Pad
Repair procedures Replacement • Be careful not to damage the parts located under the vehicle (floor under cover, fuel filter, fuel tank and canister) when raising the vehicle using the lift...
Hyundai Palisade (LX2) 2020-2025 Service Manual: Starter Relay
Repair procedures Inspection 1. Turn ignition switch OFF and disconnect the negative (-) battery terminal. 2. Remove the fuse box cover. 3. Remove the starter relay (A)...
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Air Bag Warning Labels
Air bag warning labels, required by the U.S. National Highway Traffic Safety Administration (NHTSA), are attached to alert the driver and passengers of potential risks of the air bag system. Be sure to read all of the information about the air bags that are installed on your vehicle in this Owners Manual.
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