I don't know the sensors but it did not help. the mechanics are stumped. The car still runs very rough when you first start it. once its at highway speed it runs fine, getting there is the hard part. I'am going to replace all the fuel lines with clear ones and the O rings. I'll let you know what happens

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Trying to keep Jersey Fresh

1995 E300D 384,000,(Betty White) part time greaser, lots of new parts
2004 Ranger XLT
2000 Chocolate Lab-Bad Quarter Panel, lots of miles