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speedometer off

  1. speedometer help

    2.3L Tech
    Hey Guys, My speedometer just stopped working but afew months before it did my speed was off by 10 to 15mph when I thought I was doing 55 i was doing 45 and 65 was 55 but doing what I see as 80 it really is 65mph the speedomter was close to right when it was a automatic but that went out and I...
  2. Speedometer randomly reads way too fast

    4.6L Tech
    Hi all. I recently noticed the speedometer on my '96 Cobra reading way too fast, but only once in a while. I doubted that everyone around me on the highway was doing 90, and sure enough my GPS said 73 while the speedo said 90. But at other times, the speedometer is pretty much right on with...
  3. Speedo & ABS sensor problem on a 1997 Mustang GT

    4.6L Tech
    I have a '97 GT and my speedo isn't working. Simultaneously I get a BRAKE indicator light on my idiot light panel. The diagnostic computer displays a P0500, which is a VSS problem. But I have heard that on some Ford models, a faulty ABS sensor can cause the speedo to not work. Does anyone...
  4. 1996 Mustang Gt Speedometer Reading High

    4.6L Tech
    I bought a 1996 Mustang GT about a month ago and the person I bought it from didn't know what all was done to it and i have not had time to investigate what all has been modified on it if anything. Here is the problem I have, Ignition on, engine running,vehicle at a stopped, Speedo reads 0...
  5. 2008 Mustang GT speedometer way off

    2005-2010 Mustang GT Tech
    I bought a used 2008 Mustang GT on Saturday and it has several mods (I don't know what all has been done to it). The speedometer is 10 to 15 MPH off reading a higher speed than I'm actually going. As far as I understand, the bigger wheels (it has 20" wheels) would make the speedometer read a...
  6. 1998 Mustang V6 with 17" rims, speedometer problems

    V6 Talk
    I'm looking at buying a 98 mustang that the previous owner put new '05 17" ford rims on. It looks great but the speedometer is off. I'm not sure about the tire size but I know he had to put spacers on it. How can this be fixed and what problems could have been caused by him diving it around...
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