Engine Performance problem
2004 Ford F150 V8 Four Wheel Drive Automatic 80,000 miles
I added some Restore to my truck, and almost immediately the check engine light came on and it started running really crappy. It has a rough idle, and almost no power. I was slowing down for a stop sign and the rpms started fluctuating rapidly. Once the engine's warm, it doesn't do it as bad or as much, but still acts up occasionally. Any idea what could cause this?
have the same problem?
Sunday, April 20th, 2008 AT 8:19 PM