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WWWPerfA_ZN0W

Edge Platinum Member
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Posts posted by WWWPerfA_ZN0W

  1. i dont consider the edge a loud vehicle even in the first generation. each generation had improvements. gen 2 is very quiet.

     

    choice of tires makes a big difference. all terrains vs cuv specific tires for instance.

     

    sound deadening - so many places to do it lol. including the hood.

     

    welcome!

    • Like 1
  2. could be belts and tensioner, very often hear them on cold starts. rarely pulleys but could be also.

     

    worst case scenario something in the timing system/water pump.

     

    that uneven start makes me worried about the timing chain/tensioners. there is a rattle upon startup.

  3. 4 hours ago, Chipster said:

    Out of curiosity what is the result of not re-setting the BMS after a battery replacement? Would there be any point in doing a BMS reset a couple of years after that battery replacement? Has anyone used the info. expressed in the video above for said BMS reset and if so, what was the result? 

    the result of smart chargers today is that they have to assess the profile of the battery they are charging.  that is what the BMS reset does. if you do not reset it for the new battery, it will charge the new battery as if it were the old run-down battery, which of course is bad for the new battery longterm.  those infamous "battery saver" messages will start popping up a lot sooner than they would have.

  4. On 2/20/2023 at 9:18 PM, omar302 said:

     

    If I'm not mistaken, the previous generation issues were from the PTU. RDU failures are rare.

    As for @JGN12 point on maximum maintenance life, comparing vehicles (Ford) to other complex systems (including aeronautical), the difference lies, in my opinion, in designed service life. Planes & helicopters I believe are designed to serve a much longer life than automobiles. 

    yeah 2011+ have more problems with the RDUs than 2007-2010. probably because they changed awd programming to get that quicker rwd style launch without upgrading the internals significantly. increased vehicle power as well ... definitely not lack of fluid or airflow.

     

    the taurus sho 2010+ also experiences rdu issues. but i have seen only 1 person so far (may he RIP) that has installed a drain plug on it.

  5. this is my current favorite gooloo jump starter/battery bank

    https://www.amazon.com/gp/product/B0B2NSDPVL

     

    kind of a jack of all trades 4 me. somewhat bulky, but versatile.

     

    as for batteries, you can get the best out there but you need to keep it topped up regularly. either through sufficient regular high speed driving or a battery tender. that is how you get the best life out of it, even after resetting the bms.

     

    a smart battery charger and a digital tester are also good tools to have for the long term. they are not tied to any particular make or model of vehicle, so you can help yourself and if the need arises others as well.

    • Like 1
  6. i assume wire resistances check out good. could be pcm issue for sure as there is SOME control over charging tho not as much as on 2011+.  i assume no codes show up when obd is scanned?

     

    batteries should be checked for voltage AND cold cranking amps. electronics heavy vehicle.

     

    lately i have found that motorcraft alternators are the only ones that will do the job. i used to believe in bosch also, but i have had 2 of them brand new fail in the process of replacing the failing/not yet failed alternator on our 2007. recommend springing for new mc alternator tho theoretically remanned should work as well. 

    • Like 1
  7. how old is the battery? can you post a pic of what you have, including mfr date if still on there?

     

    use a digital tester like the solar ba9 to test battery alternator starting system yourself.

     

    store testing of batteries is weak sauce. i would replace the battery.

     

    also, if the PATS light is flashing fast when you attempt to start, you may need a new fob or get it reprogrammed to the vehicle.

     

     

  8. did the problem begin after any of the work was done? thats a pretty significant list of items. some requiring configuration.

     

    how many miles on the clock?

     

    fuel and emissions management is considered critical so it is POSSIBLE the vehicle sees that code and is refusing to start. tho it should not crank at all.

     

    verify battery voltage and cold cranking amps with engine off and at ambient.

     

    the push button could be failing but not enough yet to set a code.

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