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2006 Saturn Ion Repair Question


Topics covered: Engine, Spark, Spark plugs.
Mileage: 120,000 miles.

Asked on January 31, 2013

Saturn Ion Engine Problem

My car engine light came on and is now idling rough. I just changed the oil, spark plugs, air filter but my battery is pretty bad. I dont know why the light is on and idles rough? Super worried because I need to smog it.
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Answer

Replied on January 31, 2013

Was the check engine light on before changing the spark plugs?

Tiny Answered by saturntech9 (expert)
23,155 answers provided
Replied on January 31, 2013

So how
does it run while driving down the road?

Tiny Answered by saturntech9 (expert)
23,155 answers provided