Q: I recently bought a 2003 Kia spectra with 144k miles on it. It ran fine till one day I started and the check engine light came on
I had check engine light come on and it was rough idling and misfiring. Drove 2 miles to get a scan done. Was told the 3 cylinder was not firing. Replaced plugs. Light is gone but now it lopes at idle. Should I go on ahead and replace coil packs and wires. Or should I go straight to timing belt. As far as I know it hasn't never been replaced. Checked air filter and it's clean. Didn't have this problem till all the sudden.
My car has 144000 miles.
My car has an automatic transmission.
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