2003 Toyota Corolla tune-up

2003 TOYOTA COROLLA
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KENTB
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Engine Performance problem
2003 Toyota Corolla 4 cyl Front Wheel Drive Automatic

I'm going to do a tune up on my corolla and need to know what parts I need.
Nov 14, 2009 at 7:35 AM
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MHPAUTOS
  • ✓Experienced Mechanic
  • 31,937 POSTS
HI there,

Change the spark plugs, air & fuel filter, it is a good idea to get a scan done to check for any unresolved fault codes, normally you don't need to be replacing the ignition leads if they are still serviceable, you can check the resistance in them, or just replace them as well to make sure all is OK.

Mark (mhpautos)
Nov 14, 2009 at 7:47 AM
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