Engine Performance problem
2001 Hyundai Santa Fe 6 cyl Two Wheel Drive Automatic 95,000 miles
My 2001 Hyundai Santa Fe will increas itle to about 1900 RPMs about 10 min after starting and driving normally. If I stop and then take off it is slugginsh at first. Used a friend's OBD2 reader and got P1529 and P0115. These dont seem to match the problem i'm having. However I did notice that both cooling fans come on about 1 to 2 minutes before the idle problem starts even when it seems too cold out for them to be running. The engine temp guage on the dash reads normal temp. If I clear the codes they will come back the next time the idel problem returens (the very next time I drive it). This one seems tough and i'm sure it'll cost me if I take it to the dealership. Any clue?
Wednesday, April 23rd, 2008 AT 10:37 PM