Ford Transmission :: Speedo Reads Way Too High
Dec 22, 2015
Had friend replace the t-case the other day now when driven road speed 20mph speedo reads 60+ mph....
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Dec 22, 2015
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Ford Transmission :: Temp Gauge Reads High Even When Truck Is Cold
I have a 2002 F-350 6.8L, 4x4, crew cab, 8' bed, SRW, trailer tow pkg. I purchased it new in the fall of 2001. The truck currently has 54,000 miles on it (only gets used when I need to tow/haul something). It's kept in the garage and is in near showroom condition.
Everything on the vehicle is 100% functional except the transmission temperature gauge. Even when the truck sits for weeks, the needle will move to mid scale as soon as the key is switched on - haven't even started the engine yet! Put the scanner on it - no codes stored.
I'm attempting to trouble-shoot the TFT (transmission fluid temperature) sensor. Found some documentation online on the 4R100 transmission. It shows an electrical connector on the solenoid body with pins for the thermistor (so I can measure its resistance). However, I can't find a connector anywhere on my transmission that even remotely resembles the diagram I found online.
Question 1: When you first get in your vehicle and turn the key, does your tranny temp gauge read "cold" just like the engine temp gauge?
Question2: Does my truck have the 4R100 transmission? How can I verify that?
Question3: Looking for documentation on what connector and which pins are for the thermistor?
Explorer :: 97 X SOHC - Temp Gauge Reads High Even With Engine Off And Cold
On my 97 X SOHC, I have a temp gauge that is rather erratic. It reads high even with the engine off and cold and rises when the engine is running to the point the "Check gauges" light illuminates. Then bounces to normal then back near red line. This cycle continues.
To evaluate this, I bought a scan tool and the ECT reads as expected, around ambient to start, gradual climb till the thermostat opens, then hovers there while the radiator does its thing. Heater works as expected. So I'm fairly confident that my X doesn't have a cooling issue.
What my questions are: Can I disconnect the temp sender so I'm not watching the gauge bounce around and then the Check Gauges light is available for other issues that arise?
Does the check gauge light also send a signal back to the PCM?
Can I do any damage to the truck or will the PCM throttle the power back and flash the Check Engine light if a real cooling issue materializes?
Mazda - Mazda3 :: High-pitched Gargling Sound When Accelerate And Tachometer Reads 1500 - 1900 RPMs
I'm having a problem with my 2012 Mazda3 (automatic, non-skyactive model) that others seem to be complaining about on the online forums, but there seems to be no consensus.
About 10,000 miles into owning the car, it started making a sort of high-pitched gargling sound when I accelerate and the tachometer reads 1500-1900 RPMs. At first, the sound occurred sporadically when I was accelerating under these conditions, but now, at 28,000 miles, it's happening almost every time I accelerate between 1500-1900 RPMs. Here are a few more facts:
The engine must be warm. The car must be in drive (I cannot replicate it in neutral or park)The sound occurs regardless of whether the AC is on
I took it to the dealer 3 times. The first time, they changed the belt, and that worked for about 1000 miles. The second time, they told me that the noise is normal, and I should not worry. The third time, I took it to a different dealer, and they put a "dressing" on the belt. That worked for about 600 miles. Now the sound is back again, and it's driving me nuts. It definitely doesn't sound normal. If I test drove a car at 28,000 that made this sound, I definitely wouldn't buy it.
Ford Transmission :: C6 Transmission Keeps Burning Up Reverse High Clutch Plates?
I have rebuilt my transmission but it keeps burning up reverse high clutch plates. It has burned up two sets so far. I am thinking that it might be something stuck in the valve body.
View 4 RepliesToyota - Tundra :: Transmission Went Out When Try To Shift From 4 WD High Into Low Then Back Into High
My 2008 Tundra's tranmission went out last week when attempting to shift from 4 WD high, into 4wd lo, then back into high.
I was stuck in the snow in 4wd high, then tried low, to no avail, tried the transmission in lo (which didn't engage--just 'lo' light blinking and alarm buzzer, then tried 4wd HI and there was NO transmission response, a grinding in "P' and no low, high, or anything--from Park to D, Reverse, all the gears were gone, and I was getting ready to call for a tow truck, and after grinding the P gear for a while and back into N, it went into 4wd high.
Toyota replicated the problem, after some doing, and they're trying to fix it as the 4wd acuator is a problem--it's backordered to Japan which means the truck is out of action for a month.
There are similar reports of damage and problems listed on the NHTSA website.
Ford 6.0L Power Stroke Diesel :: Speedo Reading From 50 Mph Up
Yesterday I noticed when I parked my truck the Speedo was reading 10 mph. I drove around a bit and used my GPS to get my real speed which was 10 under what the Speedo read. I parked the truck for the night and in the morning nothing had changed, I drove for a bit and all the sudden the Speedo worked like normal.
Later that say the Speedo got stuck at 50 mph and now when I stop it reads anywhere between 50 to 60 mph and goes up from there. When I'm doing 30 mph it'll read 80 to 90 mph. Cruising on the highway it reads well over 100 mph.
I've done some reading and it seems like it either the cluster or a speed sensor. My cluster has had a lot of problems lately of not working at all, no gauges work, radio turns off and the Windows don't work but a good slap on the dash will fix that most of the time.
Ford Super Duty (1999-2016) :: ABS Light On / No Speedo Until 30 MPH
I have a abs light on, no speedo until 30mph, cruise works, overhead display went dim and the overdrive light flashes while moving until the speedo kicks in. I pulled the abs sensor rabs only and ohmed out at 2.7 cleaned and reinstalled with no change in the problem I also disconnected the battery's and reconnected. What should the sensor ohm out to? What can I check next? I drive the truck daily.
View 1 RepliesFord Ranger / B-Series :: 1997 - Speedo / Cluster Diagram?
I have a 97 ranger 2.3L (manual transmission) and want to change the cluster to one with a tach... I have a 2000 cluster but I would like to compare the actual wiring between the two (1997/2000)... I have looked in the Ranger technical area of these forums and also did a search for "dash cluster wiring" and found no info...
View 4 RepliesFord F-150 (2009-2014) :: Changing Tire Size And Speedo Adjustment?
Been looking at a level for my truck and some new wheels and tires. If I change sizes, can the dealership recalibrate my Speedo and transmission shift points for me?
View 14 RepliesFord Super Duty (1999-2016) :: Speedo Dial Change From KM/H To MPH
Bought a truck that has the speedometer face that reads KMH on the top in the big numbers and MPH in little numbers. Ideally, is there an decal or plate I can affix in front of the KMH plate that will reverse those so that MPH is the more prominent? Or, worst case, where can I get a new plate for the instrument cluster. It's a 2012 F-350 XLT gas.
View 10 RepliesFord F-150 - 1997-2003 :: Speedo Is Working On And Off / Overdrive Button Is Flashing
I have a 97 f150 2wd 4.2. my speedo is working on and off, my overdrive button is flashing and its shifting terrible. I changed the vss in the top of the rear diff but no luck... is there another sensor I should change? or go back and start looking at the wiring to the on in the diff. she has 353k on her and was running great till this.
View 6 RepliesFord Super Duty (1999-2016) :: 2003 F250 - Speedo Pegged At 100 MPH
Have a 2003 5.4 F-250 ext cab 4x4. The speedo went crazy of a couple days, now it is pegged when off at 100mph. When I drive down the road it goes down to like 70mph. I replace the speed sensor on the rear axle with no success. Also the airbag light came home on the way to work today. Not sure if that's connected or not.
View 6 RepliesFord F-150 (2004-2008) :: Just Rebuilt Trans Now No Speedo / Truck Goes Into Limp Mode
Just fully rebuilt transmissin 4r75 replaced all planet gears clutches etc. Now with it all back together the speedo does not work on truck goes into limp mode. I replaced the vss sensor an no luck
View 8 RepliesFord Ranger / B-Series :: Code P0500 / Speedo Works / ECM Gets No Speed Signal
97 ranger 2.3l 5spd ... I keep getting p0500 code. the speedometer and odometer work fine. I understand they get they're reading from the OSS on the transmission. Now I also have the vss in the axle housing which I believe is what gives the ultimate speed reading to the pcm that way there is no need to ever adjust for axle ratio.
When using the torque app with my obd reader my OBD MPH guage does nothing until I get to about 55 then it bounces around randomly between 20 and 55 and once I hit 60 mph it reads correctly. I have tried 3 different vss sensors checked wire continuity from sensor to firewall examined the teeth/sprocket that gives the vss it's reading and it all checks out...
My questions are:
- What volts or ohms are supposed to come out of the plug end so I can test if the signal to the sensor is working
- Looking for wiring schematics for this sensor to pcm...my schematic only has the oss.
Ford F-150 - 1997-2003 :: Replaced VSS And ABS Wheel Speed Sensor And Speedo Still Not Working
I tried the test mode (hold trip reset and turn ignition to run) this revealed that the needle for the speedometer does sweep from zero to max and back, could it still be the cluster? Is there something I am missing? FWIW the odometer lights up but does not work and all other gauges seem to be functioning correctly.
View 10 RepliesFord Super Duty (1999-2016) :: Speedo Bouncing Back And Forth After Going Over 80 Kms An Hour
Got issues with speedo bouncing back and forth after going over 80 km an hour that and under is steady changed speed sensor replaced speedo with another had read about sensors brands not working with speedo unit had put Napa brand in so wondering if it's just the sensor...
View 2 RepliesFord - Explorer :: 1996 - Speedometer Mostly Always Reads 50 MPH
On my 96 explorer the speedo most always reads 50mph. It goes to this as soon as you take off. You can be doing 5mph or 75mph and the speedo goes to 50mph and stays there. Everything else on the instrument cluster works. Is there something I can replace on the speedo only or do i need to find a good used instrument cluster?
View 1 RepliesFord Transmission :: 1989 - Revving Up Real High Before It Went Into 2nd
I have a 89 f250 4x4 351W FI C6 Auto, recently I was having problems with the trans it was revving up real high before it went into 2nd. I dropped the pan and the valve body to make sure their were no shavings or any other debris. Everything ok.
So I replaced the valve modulator and the line that goes to the intake, replaced the MLPS and adjusted the intermediate band. I put it all back together and NOW it won't even go in gear. Did I hook up the valve body wrong? If so what is the proper way of doing it?
I only unbolted the valve body from the trans I didn't take it apart. I was also wondering whats up with the color strips on the modulator I have purple right now was i suppose to have different color? Could the pin for the modulator not be in place? I added 3 quarts is that to much or not enough?
Ford Transmission :: 5R110 Gauge Went To High End Of Scale - Red
Ford Excursion ... Transmission gauge went to the High end of the scale - red. This was on drive home from work level ground through town. Shifts fine, fluid level is good, does not smell, looks good not brown or discolored.
Rechecked the fluid level again this morning and took it for a drive, went about 2 miles on freeway and it pegged to the hot side and the engine light & check engine light came on with the tow haul light blinking.
Waited about 20 minutes and thought about checking the filter lines to from the cooler back to transmission. Well the one line is warm the other three are relatively cool and the filter housing seems warmer than the three other lines.
Don't see any drips or leaks. No codes yet? What to check and or do?
Ford Super Duty (1999-2016) :: 2006 F350 - Speedo Reading Zero While Doing 70 MPH On Freeway
2006 F-350 6.0. I have an intermittent problem with my Speedo reading zero while I'm doing 70mph on the fwy. since the speedo won't work the truck goes into limp mode, the turbo will not function at optimum level. I have replaced the diff. sensor, the trans sensor, the a.b.s.sensors, the instrument cluster to a reman cluster. Then when I had a local mechanic plug a laptop diagnostic program on it as he was running through the system inadvertently the radio cut out, so I found that who ever installed the after market stereo they cut a few wires to the harness, I went to the junk yard found the harness end and replaced the end. so with all that said and done no one knows what is causing this speedo not to work and limp mode. about 4 years ago the oil pump stopped working and ruined the turbo so the whole front end of that glorious 6.0 was rebuilt the problem started about a year after that.
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