2000 Suzuki Zen Replacing spark plug and air filter

2000 SUZUKI ZEN
120,000 MILES • 4 CYL • 2WD • MANUAL
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MAHESHYA
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I have suzuki zen and i i want to replace older spark plug with irrudium spark plug and older air filter with new . if i do so shall my cars performance change without any engine damage.
Feb 26, 2009 at 1:11 AM
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MHPAUTOS
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HI there,

You may notice some improvement in economy & performance, this will depend on how bad the existing plugs and filter are, as long as you use the correct plug, no engine damage will occur, and why not replace the fuel filter as well, this will also help with the tune.

mark (mhpautos)
Feb 26, 2009 at 1:46 AM