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take them out and look at them and determine for yourself. if the plug looks like it has carbon built up already that sucks, also the plug needs to be cleaned or replaced. this is a new car you might as well keep the sparkers fresh so you can slow down carbon build up from week combustions do to week worn out spark plugs.
What else can I help you with?
How do you replace the spark plugs on a 2004 Honda Civic EX?
how to change spark plugs in 2004 honda civic lx?
How many valves does the 2004 Honda Civic have?
The 2004 Honda Civic has 16 valves.
Honda carburetors for 2004 civic ex?
There is no carburetor on a 2004 Honda Civic. It will be fuel injection.
What size engine does the 2004 Honda Civic have?
The 2004 Honda Civic has an inline 4 engine.
Is the 2004 Honda Civic electric or gas?
The 2004 Honda Civic is a gas-powered vehicle.
What kind of transmission does the 2004 Honda Civic have?
The 2004 Honda Civic has a 5-speed manual.
2004 Honda Civic fuel filter?
A 2004 Honda Civic fuel filter should be changed when the car begins to have fuel issues. A clogged fuel filter will lead to intermediate ignition problems and driving issues.
Replace air filter on a 2004 Honda Civic?
replace air filter on a 2004 Honda civic
How do you change a fuel pump on a 2004 Honda Civic?
how to replace fuel pump on honda civic 2004
What is the cam type of the 2004 Honda Civic?
The 2004 Honda Civic has single overhead cam (SOHC).
How long is the 2004 Honda Civic?
The 2004 Honda Civic is 14 ft. 7.4 in. (175.4 in.) long.
What is the turning circle of the 2004 Honda Civic?
The 2004 Honda Civic's turning circle is 34.1 ft..
