Question about 1993 Ford F350
Mounted on top of the rear differential housing,facing up and slightly forward is a speed sensor that is common to go bad,this is the Vehicle Speed Sensor (VSS).Replacing it is pretty easy,or it can be tested.There is also a PSOM mounted up under the dash (Programmable Speedometer Odometer Module),and these also are known to go bad.Ideally,a scan tool would be available to look at the VSS reading in the data stream.If the vehicle computer is SEEING a constant and steady vehicle speed signal FROM the VSS,then you know the VSS is functioning properly,and the problem will likely be with the PSOM.If the vehicle computer is NOT seeing a vehicle speed signal from the VSS,then you know it's a bad VSS or the wires to and from it.Good Luck.
Posted on Sep 27, 2008
On the top of the motor there is a sensor just behind the oil fill cap. This sensor controls the tach and the trans shift points and torque converter lockup. If it is not working it will burn up the torque converter and trans.
Posted on Dec 22, 2008
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
May 16, 2017 | Dodge Cars & Trucks
Mar 13, 2014 | 2002 Audi A4
Apr 28, 2011 | 1999 Plymouth Voyager
Mar 25, 2010 | Mitsubishi Raider Cars & Trucks
Oct 15, 2009 | 1990 Ford Thunderbird
Aug 11, 2009 | 2003 Dodge Neon
Dec 29, 2008 | 2005 Toyota Corolla
Mar 30, 2015 | 1993 Ford F350
406 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: