Where is my fuel filter located? And the spark plugs on 1998 Plymouth Breeze

My car sputters when I first start it and slow down. Once I get on the highway it runs just fine. Is it my fuel filter and spark plugs?

Asked by for the 1998 Plymouth Breeze
Based on your question, you should let a mechanic check this out for you. Fuel fillter replacement, especially on this car, is not a novice diy repair, spark plugs can also be a tricky replacement and can damage the engine if not done properly. It's possible that is not the problem anyway, so the mechanic is needed to find out what it is.
1 more answer
get proper diag as not to waste time and $