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2007 Scion tC Base 3dr HB Manual Spec (SE)

2007 Scion tC
Trim Info:
Front Wheel Drive, 3 Door Hatchback, Sub-compact
23 mpg city / 30 mpg hwy
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October 20, 2012, 8:43 am

Luz M
 

Question: how often should spark plugs be replaced (tune up)?

the schedule maintenance does not list when to do tune ups.


October 27, 2012, 9:52 am

Ron W
Expert Mechanic

Replace at 100K miles is why my information says. If you start to get a slight miss at around 80K, go ahead and change them as the plugs do wear and sometimes they don't make the full 100k miles without misfiring a little.


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