Engine Performance problem
2000 Ford Taurus 6 cyl Front Wheel Drive Automatic 103, 00 miles
I have a 2000 FFV Taurus that started idling rough about a month ago. Since then I have used fuel treatment, installed new plugs, wires, and air filter. This has helped some. A few days after installing everything the engine light came on showing code PO174. At that time I found and replaced a cracked pvc hoses. The next day the car started going up and down in rpm, between 400 to 1200, and eventually will stall. But this only happens when the a/c is on. When ithe a/c is off it does not do this. I have even removed the serpintine belt and still have the same problem with it off but the switch on the dash turned to a/c. Other than this the car drives fine. Does anyone have any ideas?
have the same problem?
Tuesday, November 18th, 2008 AT 7:23 PM