1999 Chevrolet Prizm • 4 cylinder FWD Automatic •

I was driving my vehicle today for about 10-15 minutes and I noticed that my engine felt like it was running differently. I could feel vibrations through my car, my rpm's were definatly being lowered, and it felt like someone was pumping the breaks slightly 2-3x every second or so. It was a weird feeling, there were no unusual noises comming from the engine though. It definatly felt like there was additional friction, like someone had poured molasses into the engine. Any ideas?
January 24, 2011.

Check out the related content below while we wait for the question to be answered by a professional mechanic.