
DO-IT-YOURSELF MAINTENANCE
DO-IT-YOURSELF MAINTENANCE
DO-IT-YOURSELF MAINTENANCE
DO-IT-YOURSELF MAINTENANCE
DO-IT-YOURSELF MAINTENANCE
6-7
Your engine was originally equipped with plati-
num-tipped spark plugs.
Platinum-tipped spark plugs will last longer than
conventional type spark plugs and can be iden-
tified by blue lines on the ceramic shell.
NOTE:
NOTE:
NOTE:
NOTE:
NOTE:
Do not clean or regap platinum-tipped spark
Do not clean or regap platinum-tipped spark
Do not clean or regap platinum-tipped spark
Do not clean or regap platinum-tipped spark
Do not clean or regap platinum-tipped spark
plugs.
plugs.
plugs.
plugs.
plugs.
G060B04Y-AAT
Replacing the Spark Plugs
Replacing the Spark Plugs
Replacing the Spark Plugs
Replacing the Spark Plugs
Replacing the Spark Plugs
The spark plugs should be changed at the
intervals specified in the vehicle maintenance
schedule in Section 5 or whenever engine per-
formance indicates they should be changed.
Symptoms that suggest poor spark plug perfor-
mance include engine misfiring under load, loss
of fuel economy, poor acceleration, etc. When
spark plugs are replaced, always use spark
plugs recommended by Hyundai. The use of
other spark plugs can result in loss of perfor-
mance, radio interference or engine damage.
NOTE:
NOTE:
NOTE:
NOTE:
NOTE:
When replacing the spark plugs, always use
When replacing the spark plugs, always use
When replacing the spark plugs, always use
When replacing the spark plugs, always use
When replacing the spark plugs, always use
the genuine parts recommended.
the genuine parts recommended.
the genuine parts recommended.
the genuine parts recommended.
the genuine parts recommended.
Type
RN10PYP4 (CHAMPION)
PGR5C-11 (NGK)
RC10PYPB4
(CHAMPION)
PFR5N-11 (NGK)
Remark
For 2.4L only
For 2.7L only
G060C04Y-AAT
Changing the Spark Plugs
Changing the Spark Plugs
Changing the Spark Plugs
Changing the Spark Plugs
Changing the Spark Plugs
You will find it easier to change spark plugs if
the engine is cold. Always change one spark
plug at a time. This helps avoid getting the wires
mixed up.
1. Remove the center (2.4 L) cover on the
engine rocker cover.
WARNING:
WARNING:
WARNING:
WARNING:
WARNING:
It is recommended that the engine be cool
It is recommended that the engine be cool
It is recommended that the engine be cool
It is recommended that the engine be cool
It is recommended that the engine be cool
or cold when changing
or cold when changing
or cold when changing
or cold when changing
or cold when changing the spark plugs. If
the spark plugs. If
the spark plugs. If
the spark plugs. If
the spark plugs. If
the engine is hot, you could burn yourself
the engine is hot, you could burn yourself
the engine is hot, you could burn yourself
the engine is hot, you could burn yourself
the engine is hot, you could burn yourself
on the insulated
on the insulated
on the insulated
on the insulated
on the insulated connector, the spark plug
connector, the spark plug
connector, the spark plug
connector, the spark plug
connector, the spark plug
or the engine itself.
or the engine itself.
or the engine itself.
or the engine itself.
or the engine itself.
G060C02O
G060C01O
Recommended Spark Plugs:
Recommended Spark Plugs:
Recommended Spark Plugs:
Recommended Spark Plugs:
Recommended Spark Plugs:
NOTE:
NOTE:
NOTE:
NOTE:
NOTE:
It is recommended that the spark plugs (For
It is recommended that the spark plugs (For
It is recommended that the spark plugs (For
It is recommended that the spark plugs (For
It is recommended that the spark plugs (For
2.7L Engines) should be changed by an
2.7L Engines) should be changed by an
2.7L Engines) should be changed by an
2.7L Engines) should be changed by an
2.7L Engines) should be changed by an
authorized Hyundai dealer.
authorized Hyundai dealer.
authorized Hyundai dealer.
authorized Hyundai dealer.
authorized Hyundai dealer.
2. Using a clean cloth, remove any dirt that has
accumulated around the base of the spark
plug so it cannot fall into the cylinder when
the spark plug is removed.
3. To remove the spark plug cable, pull straight
up on the insulated connector, not the cable.
Pulling on the cable may damage the carbon
core conductor.
Содержание 2002 Sonata
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