Disconnect the battery and leave it disconnected for at least 30 minutes, or have someone with a scanner, erase the code.
There is a problem with the emissions system.
Replaced by other models.
Some of the most popular questions related to the EGR system - 401 trouble-code. Lots of good information regarding the EGR, DPFE sensor and testing - cleaning. See "Related Questions" below for more
The Taurus SHO has a timing belt that must be replaced every 100,000 miles. All other Ford Taurus's have a chain that should last the life of the engine.
Have the speed sensor replaced.
I just had mine replaced and there were 3 total.
The size of a transmission pan in a Ford Taurus is usually 5/16x18. However, this may vary if you've had the pan replaced in the past.
This is most often caused by part of the emissions equipment not working. Replacing PCV often fixes it.
You can't repair it. It must be replaced.You can't repair it. It must be replaced.
P0340 means Camshaft Position Sensor Your cam position sensor or the wiring leading to it has gone bad. It will cause occasional rough running and hard starting until it is replaced. If you live in a county that does emissions testing, your car WILL FAIL unless it is fixed.
Never. The Taurus engines...both the Vulcan and the Duratec V6s...both have a timing CHAIN that lasts the life of the engine, not a timing belt.
You need to "bleed" the brakes at each wheel. R