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Recent content by Ianrmcdonald84

  1. Dealer wants to change my Tranny fluid at 55K miles

    Programs such as "x time" specifically punish technicians if they don't recommend a service. Many dealers use that or a similar system. So oil guy gets in trouble for being honest.
  2. Dealer wants to change my Tranny fluid at 55K miles

    Something that may or may not still apply. But with even mercon 5, dextron 3 fluids if you over heat them such as stuck rocking out in snow, etc... you drastically shorten the life of the fluid. Speaking as an old tech who has replaced a lot of transmissions and rebuilt them. Lubrication...
  3. Start/stop doesn't work, low battery? TSB?

    It works when no high demand, including electric, are going on. Or extreme hot/cold.
  4. Start/stop doesn't work, low battery? TSB?

    As far as my 24 ecoboost goes, start stop does what the book says. Extreme hot or much below freezing it does not try to operate. It was designed that way. Max heat or ac same thing. Battery is fine, agm , but fine. I use a ford battery charger, jumper, tester. Capable of giving warranty codes...
  5. Turned cold here and my 13 mph thunk when slowing down seems to have disappeared on AWD Maverick

    When it warms up and it'll do it in their parking lot it's going in. This almost reminds me of in 04 new body style, with the 2 piece driveshafts that weren't lubed on certain f150s. They'd bump.
  6. Turned cold here and my 13 mph thunk when slowing down seems to have disappeared on AWD Maverick

    I mean no disrespect, but I was a ford gasoline senior master tech. Stars id started with 00103xxxx. Im that old. I left the industry because of warranty and flat rate pay issues. The bump is not normal, typical, but not intentional and I intend to use my contacts to fix mine. First I need to...
  7. Turned cold here and my 13 mph thunk when slowing down seems to have disappeared on AWD Maverick

    As far as I'm concerned, I have a lot of bumper to bumper warranty left. However, it seems like about 40°f is the bump cold level. When it's hot, i can do it in their parking lot. It will bump at 13ish mph every time on deceleration . I have a 24, with about 6k. I hope that it gets through...
  8. Service manual 24 ecoboost?

    I tried searching for this, so sorry if this is redundant but 25+ pages of any words matching is rough to look through. I'm wondering if anyone has managed to download a copy of the service manual for a 24 ecoboost and if they're willing to share?
  9. Transmission Fluid Change Theory

    Dalola is right. Find your comfort zone. Personally, mine is towing means heat, heat is enemy. Change it more often. My 24 doesn't have the tow package. Means 2k instead of 4k capacity i believe and an extra cooler. But I don't have anything to pull. If you do something stupid and over heat...
  10. Transmission Fluid Change Theory

    If you're doing what it's rated to, not exceeding it'll be fine. If you're consistently going hard or 60,80,90%. Definitely change fluid often. Way cheaper than trans work. Hundred of fluid, 2k trans? Drain and fill is pretty easy. To change a filter on that, you have to split the case, tear way...
  11. Transmission Fluid Change Theory

    So most modern flush machines first use snake oil, that's how dealers get machines for free, just use our fluid....etc. Let's assume that's not the case. They're a take and give machine. Unless something goes wrong, if the used jug adds 5-6quarts, the new jug takes the same out. Unhook...
  12. Transmission Fluid Change Theory

    Changing oil too soon is cheap insurance. Honestly I put 4k a year on my maverick. I live close to work. I drive maybe 30 miles down the interstate to the next town once a week. Otherwise it's heated garage kept. But I keep my vehicles forever.
  13. Transmission Fluid Change Theory

    I'm also not towing anything. If you're towing, definitely 30k! My buddy has two chevy 1500s and trailers...if i need to borrow a trailer, I'll grab his truck too and throw a few gallons of gas in it. Most I'll move with maverick is honestly 2000 ish. Lawn trailer plus small rider?
  14. Transmission Fluid Change Theory

    Honestly, 30k. Drain and fill. But keep in mind its not going to be bright red like old school mercon v.
  15. Transmission Fluid Change Theory

    Former ford tech here. Do it every 30k. If you want be crazy/paranoid/spend money, do it more often. The older, but modern transmissions that asked for 30k fluid changes (look up definitions of normal service, no where meets it). Those were the heavy beat them up and they still lasted 200k+...




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