1. Welcome to Tacoma World!

    You are currently viewing as a guest! To get full-access, you need to register for a FREE account.

    As a registered member, you’ll be able to:
    • Participate in all Tacoma discussion topics
    • Communicate privately with other Tacoma owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site

Downhill brake saving

Discussion in 'Arizona' started by OH-MAN, Dec 20, 2010.

  1. Dec 20, 2010 at 7:30 PM
    #1
    OH-MAN

    OH-MAN [OP] Well-Known Member

    Joined:
    Apr 23, 2009
    Member:
    #16324
    Messages:
    2,305
    Gender:
    Male
    First Name:
    Steve
    Sunny Az.
    Vehicle:
    10 4X4 O.R. White
    TRD skid painted black,
    Ran the 4 peaks trail for the second time sunday.
    I noticed on the first run I really used the brakes a ton on the downhill section close to the end on the way down from 4 peaks.
    Brakes were pretty smelly and I know brakes pretty good.
    This time I put the truck in 4low and let the engine brake help out .
    Now I did keep it under 25 mph so I don't think I hurt it that way.

    Is it bad to use it this way?
    I can only down shift to 3 on the 2 wheel drive and it is pretty much freewheeling and I have to ride the brakes a bunch.

    What can I do in an automatic other than 4 low?
     
  2. Dec 20, 2010 at 7:40 PM
    #2
    OffroadToy

    OffroadToy old, forgetful, and decomposing

    Joined:
    Sep 12, 2009
    Member:
    #22680
    Messages:
    6,705
    Gender:
    Male
    Location: In a van down by the river
    Vehicle:
    2007 Offroad DCSB AT- VSC,TRAC,HAC, & DAC
    Icon Stage 8, ECGS Bushing, Timbren bump stops, Crown braided/extended brake lines, Overland Custom Design sway bar links, rear differential breather extension, oil filter drain hose, a/c drain hose extension & reroute, front windows tint, Cat Security, XPEL headlight/fog & grill protection, OEM block heater, RCBS illuminated 4X4 switch,
    does yout truck have downhill assist?
     
  3. Dec 20, 2010 at 7:40 PM
    #3
    Trap

    Trap Well-Known Member

    Joined:
    May 26, 2010
    Member:
    #37878
    Messages:
    893
    Gender:
    Male
    Vehicle:
    Indego Ink TRD OR
    Electric Tail Gate Lock, EZ Down + Cable Mod, Galvanized Underbody, DK 9000, CloudRider SS Grill insert. BakFlip HD, Cabin Air Filter mod, Alarm, Zero Rust !
    Never had that problem. I've actually shifted right down to 1 on steep hills around here. Just in 2 wheel drive. If you get going to fast of course it will not shift down so shift before you speed up. You may have to apply the brakes to get it to shift lower.

    I drive like I have no brakes. I shift down always on steep hills before I'll use them. Never had a problem. I've also never had a problem with the brakes. My sig picture is me sitting on top of a mountain round here. That is basically the last of the trees.
     
  4. Dec 20, 2010 at 7:42 PM
    #4
    chris4x4

    chris4x4 With sufficient thrust, pigs fly just fine. Moderator

    Joined:
    May 8, 2008
    Member:
    #6497
    Messages:
    112,751,531
    Gender:
    Male
    First Name:
    FlimFlubberJAM
    Tenoe, AZ
    Vehicle:
    2019 Rubicon 4 Door,
    4.10 gears, sliders, and lots of buttons.
    You should be able to go into "L" just fine. Try second or first next time. Regardless, running in 4low is fine too.
     
  5. Dec 21, 2010 at 4:57 PM
    #5
    OH-MAN

    OH-MAN [OP] Well-Known Member

    Joined:
    Apr 23, 2009
    Member:
    #16324
    Messages:
    2,305
    Gender:
    Male
    First Name:
    Steve
    Sunny Az.
    Vehicle:
    10 4X4 O.R. White
    TRD skid painted black,
    I tried the downhill assist and it did not help slow down, I think it just helps you keep from locking up on a down hill . But shouldn't the abs do that?
    I must be doing something wrong in 2 wheel drive it seems I can only manually down shift to 3.
    I guess I will read the manual as that is allways the last resort!!!!!! :eek:

    Thanks all!!!

    This trail is on dirt and the two times I have done it the brakes were getting hot and I could definatly smell them.
    It drops pretty quick for the last 5 miles or so.
     
  6. Dec 21, 2010 at 5:01 PM
    #6
    MountainEarth

    MountainEarth Well-Known Member

    Joined:
    Feb 1, 2010
    Member:
    #30519
    Messages:
    2,481
    Gender:
    Male
    First Name:
    Bryan
    CO
    Vehicle:
    2010 TRD OR Access
    Leer 100XR Shell, BedRug mat - comfy sleeping, GT Covers microfiber seat covers, BFG All Terrains 265/70r16, Dashmat, Antennax 13" shorty antenna, Weathertech liners, Ultra Gauge, Avid Light Bar, PIAA 520 ATPs, one old dog
    My understanding is downhill assist only works in 4low. But yeah if you're off road, I'd throw it in 4low, shift to L and use downhill assist. That should keep you under 10mph.
     
  7. Dec 21, 2010 at 5:05 PM
    #7
    BritMike

    BritMike Well-Known Member

    Joined:
    Jun 30, 2010
    Member:
    #39642
    Messages:
    52
    Gender:
    Male
    First Name:
    Mike
    NJ
    Vehicle:
    10 Black TRD OR
    Downhill assist - 4Lo, 2 or L below 15 mph. (Pretty sure it doesn't work if you've got the locker engaged)

    Remember though downhill assist will still use the brakes to slow you down if it has too.
     
  8. Dec 21, 2010 at 5:05 PM
    #8
    AndrewFalk

    AndrewFalk Science!

    Joined:
    May 8, 2010
    Member:
    #36740
    Messages:
    2,046
    Gender:
    Male
    The North East
    Vehicle:
    2010 5 speed 5 lug
    :)
    Need a manual trans! :p
     
  9. Dec 21, 2010 at 5:08 PM
    #9
    jandrews

    jandrews Hootin' and Hollerin'

    Joined:
    Jun 7, 2009
    Member:
    #18122
    Messages:
    16,186
    Gender:
    Male
    Vehicle:
    '09 FourDubDee TRD OR
    A-TRUCK, Fat Kid in the Bed, Custom Pinstriping, Ported and Polished Muffler Bearing, Hi-Performance Bed Mat
    I prefer to manually manage gears/brakes rather than use the DAC. But if it were a stupid long hill, I might let DAC do its thing.
     
  10. Dec 21, 2010 at 6:55 PM
    #10
    OH-MAN

    OH-MAN [OP] Well-Known Member

    Joined:
    Apr 23, 2009
    Member:
    #16324
    Messages:
    2,305
    Gender:
    Male
    First Name:
    Steve
    Sunny Az.
    Vehicle:
    10 4X4 O.R. White
    TRD skid painted black,
    That is what I thought at the time but I soon came to my senses and realised I could find a better way to save my brakes than have an extra pedal to push a couple hundred times a day :D:D
     
  11. Dec 21, 2010 at 9:30 PM
    #11
    CaptMorgan

    CaptMorgan Well-Known Member

    Joined:
    Aug 19, 2010
    Member:
    #41949
    Messages:
    243
    Gender:
    Male
    Tempe
    Lift, tires, aux-in, LED Taillights, Flowmaster
    Under 10 mph would kill me! I was flying on the way down lol, love that trail
     
  12. Dec 22, 2010 at 4:42 AM
    #12
    OH-MAN

    OH-MAN [OP] Well-Known Member

    Joined:
    Apr 23, 2009
    Member:
    #16324
    Messages:
    2,305
    Gender:
    Male
    First Name:
    Steve
    Sunny Az.
    Vehicle:
    10 4X4 O.R. White
    TRD skid painted black,

    I was trying to stay about 20-25 mph.
    I had to take it easyfor the two Jeeps following me :D
     

Products Discussed in

To Top