2003 Hyundai Sonata Owners Manual

6-
10 DO-IT-YOURSELFMAINTENANCE
G060C04Y-AAT
Changing the Spark Plugs
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.
6.  To  install  the  new  spark  plug,  guide the
socket  down  over  the  spark  plug,  being
careful not to damage the ceramic insulator.
G060C01O
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.
G060C03O
NOTE:
G060C02O
Spark plugs  should be  tightened to speci-
fication.  Over-tightening  can  damage  the
threads  in   the  aluminum  cylinder   head.
Also, leaving them too loose can cause the
spark  plug  to  get  very  hot  and  possibly
result in  damage to  the engine.
!
WARNING:
1.
Remove  the  center  (2.4  L) cover  on  the
engine  rocker cover.
It is recommended  that the engine  be cool
or cold  when changing  the spark plugs.  If
the engine  is hot, you  could burn yourself
on the insulated  connector, the spark plug
or the  engine itself.
NOTE:
It is recommended that the spark plugs (For
7.  Replace the cable by pushing the insulated
connector directly down onto the electrode.
Check to be sure it has  snapped into place
and  can’t fall off.
2.7L
Engines)  should  be  changed  by  an
authorized  Hyundai  dealer.
4.
When  preparing to  remove  the  old  spark
plug, guide the socket down over the spark
plug, being  careful not  to damage  the ce-
ramic insulator.
To  remove  the  old  spark   plug,  turn  the
wrench handle in a counterclockwise direc-
tion.
2.
Using a clean cloth, remove any dirt that has
accumulated around the  base of the  spark
plugsoitcannotfallintothecylinderwhenthe
spark plug  is removed.
5.
Product Specification
CategoriesHyundai Manuals, Hyundai Sonata Manuals
Tags,
Model Year2003
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- 205 pages
Document TypeOwners Manual
LanguageEnglish
Product BrandHyundai, Sonata
Document File TypePDF
CopyrightAttribution Non-commercial
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2003 Hyundai Sonata Owners Manual SKU UPC Model
Vicki on May 31, 2014.

Just bought the 2003 Sonata on Craig's List and easily found a manual to assist with the "trial & error" method. Thanks.
Mario on Mar 20, 2013.


hectre frres on Mar 13, 2013.

im human
Clarence Dortch on Dec 20, 2012.

great
Clarence Dortch on Dec 20, 2012.

I do not have any.
Jill on Sep 01, 2012.

great
Jill on Sep 01, 2012.

great

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