Hyundai i-30: Ignition System / Troubleshooting
Hyundai i30 (PD) 2018-2025 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 |
Description and operation
Description
The ignition coil is a kind of small transformer that transforms the battery
voltage to 30 kV or more to create a spark in the spark plug gap in the cylinder...
Other information:
Hyundai i30 (PD) 2018-2025 Service Manual: Troubleshooting
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Hyundai i30 (PD) 2018-2025 Owner's Manual: Sliding the sunroof
When the sunshade is closed If you push the sunroof control lever backward past the first detent, the sunshade will slide all the way open and then the sunroof glass will slide all the way open. To stop the sunroof movement at any point, push the sunroof control lever either forward or backward momentarily...
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Turn signals and lane change signals
To signal a turn, push down on the lever for a left turn or up for a right turn in position (A). To signal a lane change, move the turn signal lever slightly and hold it in position (B).The lever will return to the OFF position when released or when the turn is completed.
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