Recent content by Duane Black

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    Ford 6r80 transmission overheating on track after fluid swap - mercon L to LV the culprit? fluid recommendation? dying transmission?

    God-dangit Bobby. I think a joke was missed. I wrote about checking the fluid level and you cant help but find a stick under that plug after you burn yourself on the catalytic converter (even with mechanics wear gloves) trying to check it after setting your car level on jack stands. I was...
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    Ford 6r80 transmission overheating on track after fluid swap - mercon L to LV the culprit? fluid recommendation? dying transmission?

    Its a Mustang. The transmission was overfilled. I drained almost a quart out of it, and in 4 track sessions at VIR it didnt go north of 240 degrees in 75-89 degree ambients
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    Ford 6r80 transmission overheating on track after fluid swap - mercon L to LV the culprit? fluid recommendation? dying transmission?

    I checked it today. It was actually a touch high. i initially pulled the stick with the engine off to make sure it wasnt jammed up or anything and fluid actually popped out of it. cranking it sucked it down. its either tip-top full or slightly overfilled
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    Ford 6r80 transmission overheating on track after fluid swap - mercon L to LV the culprit? fluid recommendation? dying transmission?

    Its 145k miles. I've been de4 for 4 years now and the problem came up immediately after the last service. its been serviced once before at 100k miles where they used 10 qts to flush it and said the fluid was still black so hence I'm really onto the fluid atm
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    Ford 6r80 transmission overheating on track after fluid swap - mercon L to LV the culprit? fluid recommendation? dying transmission?

    So I had 20 quarts of fluid run through my car at Ford Quicklane as part of my seasonal maintenance. According to Quicklane, the part number was XT-10QLVC for the swap, and it's Mercon LV. I looked it up, and it apparently replaced some XT-12 fluid for all Ford transfer cases. The car never...
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