Engine Performance problem
2005 Hyundai Elantra 4 cyl Two Wheel Drive Manual 52000 miles
I recently had someone use an engine scanner on my car because my engine light came on and the code that came up on the screen was P0172 system too rich. After I saw this I thought it could be that there was not enough oxygen getting into the system because my car seemed to be lagging when I press on the gas. So I replaced the air filter. I am wondering if there is some other things that I should have checked. Also when I say that the care is lagging I mean that when I press on the gas it will start to go at a slower pace but then it seems like it gets an extra dose of gas and then kicks up the speed (so to speak). Also I have noticed when switching gears that it tends to stay revved up even after I have taken my foot off the gas.
have the same problem?
Wednesday, July 28th, 2010 AT 12:49 PM