The combustion temporarily becomes unstable, due to the aged fuel and
the carbon deposits accumulated on the spark plug(s) after long-term storage.
|
1. |
Start the engine and keep the engine running at idle for 2 minutes.
|
|
2. |
Step on the accelerator pedal and hold it steady at 4500 rpm with
the shift lever in N position to warm up the engine until the
temperature of the engine coolant reaches 80°C.
|
|
3. |
Keep the engine running at 2500~3000 rpm in the N position for
15 minutes.
|
| •
|
The 2nd method should be performed only if the 1st method
fails (the misfire-related codes recur).
|
|
|
1. |
Start the engine and keep the engine running at idle for 2 minutes.
|
|
2. |
Drive the vehicle for over 20 minutes, keeping the engine speed
above 3500 rpm.
|
• |
If equipped with manual transaxle, shift the gear
properly for keeping the engine speed above 3500 rpm.
|
|
|
[On vehicle inspection]
1.
Accelerate the engine to about 3,000 rpm 3 times or more.
2.
Remove the spark plug.
...
1.
Remove the ignition coil. (Refer to Ignition System - "Ignition
Coil")
2.
Using a spark plug wrench, remove the spark plug (A ...
Hyundai Elantra MD/UD: Cleaning
