Best Answer

the car could need a tune up the spark plug are located in the top of the motor under all of the plastic If it's just idling rough, but runs fairly smooth, make sure all the vacuum lines are connected and in good shape. A leaking vacuum line is notorious for this kind of problem. good luck

User Avatar

Wiki User

โˆ™ 2006-12-15 17:38:36
This answer is:
User Avatar
Study guides

Add your answer:

Earn +20 pts
Q: What do I check on a 2003 Kia Spectra that is idling rough?
Write your answer...
Still have questions?
magnify glass
Related questions
People also asked