Car: 1999 Mercury Tracer, 2.0L 4-Cyl.
Car starts and idles fine. Hesitates to accelerate and sometimes has a jerky or jumpy acceleration. Check engine light was blinking yesterday and today. But I went and had the computer checked and there are no trouble codes in the system. I don’t know if it is the spark plugs or distributor cap, because there are no problems at idol, only when accelerating. Any advice is greatly appreciated. Thanks!