Are you an EV owner who has received a shockingly high quote for repairs? A reporter would like to speak with you; please reach out to [email protected] by Friday, May 26 for more details.
Popular New Cars
Popular Used Sedans
Popular Used SUVs
Popular Used Pickup Trucks
Popular Used Hatchbacks
Popular Used Minivans
Popular Used Coupes
Popular Used Wagons
Comments
Spraying the wiper arms w a silicon spray will repel ice as well.
2001 BMW 330ci/E46, 2008 BMW 335i conv/E93
I do clean the blades though, with alcohol, about once a month. I live near the ocean and will get a light salt film sometimes..
2001 BMW 330ci/E46, 2008 BMW 335i conv/E93
And keep in mind that FWD and F/AWD vehicles were not as commonplace in the days those laws went on the books.
So..
You are driving a F/AWD vehicle. Front engine torque biased (70/30 F/R) AWD vehicle. One of the foremost hazards, if not the MOST hazardous, in driving a FWD or F/AWD vehicle is inadvertent engine compression braking on the front, driven, wheels. You may notice that NO modern day FWD or F/AWD vehicle will automatically downshift during lift throttle coastdown, at any lower, lowering, speed absent the driver applying the brakes as a "signal" of the driver's awareness (hopefully...!!) of tractive roadbed conditions.
So, coasting downhill on a slippery ice or snow covered roadbed in a FWD or F/AWD, slip the tranny into neutral, just as advised by none other than the AAA, and be SAFER.
Or open the diff'l/PTO, remove the center diff'l's front drive spider gear, weld the rear spider gear in place so you have a much more safe RWD vehicle. If you have a VC then let the VC drive the front conditionally.
Now you have a R/AWD RX350.
Much safer....
You've harped on how dangerous FWD rigs are going downhill in the snow for years now. I'd be curious to see some links to accidents caused by such activity (or even links that you think could be attributed to your theory). I'd like to see a link to the AAA's statement too (I don't have access to their print publications).
You can skip the links going to your posts around the net. :shades:
I'll go nose around the NHTSA until I hear back from you.
(someone drove off the road going up this morning and plunged 150', fwiw. Can't tell if the rig is FWD or RWD or some flavor of 4WD - KTVB).
Your local Porsche club has an event every year involving that "road" but I have yet to have been in the area to particpate. You might keep an eye out for a '79 Forrest Green 911 Targa with gold BBS 3 piece wheels and NYSSA license plates. North of you, McCall, there is now a '78 Seafoam Green (light metallic green) 911 Targa also with gold BBS 3 piece wheels.
You're invited to breakfast or dinner at the Cracker Barrel if all three of us manage to make the event this year.
Personally I would NEVER drive that downhill run in the wintertime in a FWD automatic, one with a clutch, maybe, but each to his own. IMMHO leaving a 4WD/4X4 in "locked" mode would probably be just as bad, HAZARDOUS, as FWD.
In my opinion that is only ONE flavor of 4WD and yet another for a 4X4 (4WD w/low range) but a myriad of "flavors" of AWD.
The original question had to do with saving fuel and that was dispatched appropriately.
First, the "cause" for the state laws not allowing downhill coasting in neutral have long since passed.
Sorry, but you don't get to decide which laws are obsolete and can be neglected. Your pet theories won't hold water in a court of law and, in my humble opinion, it is irresponsible to advise others to ignore those laws. There are legislative procedures for repealing "obsolete" laws but until that is done they remain in force.
In the meantime, if engine braking is excessive for your descent, then switch to a higher gear. You won't waste gas and you'll be in compliance with the law.
tidester, host
SUVs and Smart Shopper
I'd love to meet you at the Cracker Barrel (even if their ice box pie is kept frozen harder than a rock
Well, first of all, brake pads are rather cheap to purchase and damnish easy to install vs transaxle clutch surfacing and install. But the more important point for me is your seeming willingness to put yourself, your passengers, and others on the road at risk only to conserve brake pads (and/or to make a point).
There is, of course, the issue of overheating the brake components and thereby losing almost all, or all, braking capability but that can be prevented by pulling over once in awhile to allow them to cool. Our '71 Ford Station Wagon (oft referred to as the "Queen Mary", HEAVY, she was) was quite subject to that problem but mostly only on the downhill run from Mission Ridge outside Wenatchee.
But think about ABS, what does it do, why is it so gold-darn important...??
ABS has the ability to release braking on the front wheels (where 70-80% of brake HP is applied/expended) so you can still maintain directional control while braking as heavily (almost..) as conditions allow.
How would you alleviate your van's 2nd gear engine compression braking to regain or maintain directional control on your FWD minivan should the need inadvertently arise...??
Quickly shift into neutral..??
That's why the AAA recommends practicing being able, and prepared, to quickly shift into neutral should the need inadvertently arise. (Hint: Knowing the "road", IT WILL...!!)
About half way down the page.
"...If your front wheels skid..."
As you may recall, Bogus Basin road is a narrow two lane road. There are lots of pull-outs but they are intended for letting people pass you, not for parking while your brakes cool down. I'll try to remember to snap a photo of the no parking signage next trip up.
In all my 20 winters in Anchorage driving almost exclusively a FWD sedan and FWD minivans, I never experienced the back end passing me coming down the hill from Arctic Valley or just cruising around the area. And I'm not that skilled a driver.
Does it simply mean yaw is out of whack, out of line, or could it mean that the vehicle is still moving in the desired direction, say straight ahead, but the wheels are "locked" (skidding..??) due to low roadbed traction and engine compression braking (you choose, front, rear, or all four).
Dangerous, potentially, either way, right...??
Back in my days in MT I would often get down a slippery downhill slope, steep slope, (RWD/Auto) by lightly applying the e-brake. There were two positive effects from that, slight braking and sort of an anchor at the rear helping to hold the car in line, the behind remaining behind the front.
Now think about why that may not work with FWD or F/AWD.
You might ask why I didn't simply downshift, as you do.
"control"
"An ounce of prevention is worth a pound of cure..."
Yes, the "shift into neutral is "after the fact", but the message is still quite clear.
Luckily my days in Anchorage, Fairbanks, and Barrow were pre-FWD.
Well, actually I do, as do you.
First, mostly, the law enforcement personnel typically do not attempt to enforce laws that are obsolete and are therefore unenforceable before a judge, at least a sensible judge. I have only been to court one time over one of these and the judge nearly laughed the prosecuting attorney out of the courtroom.
But then the officer "read me out" in the hallway for having the gual to question her "authority". But I'd bet she never wrote another ticket for that reason.
Can you really imagine any judge "validating" a parking ticket when a life saving decision was made adverse to the "law"...??
NOT...!!
Personally I can't even imagine an officer writing such a ticket.
"..then switch to a higher gear.." "..be in compliance with the law"
No.
I'm guilty of coasting down long straight hills just for the fun of it (how far can I go?) but never on an icy or snowy roads. I have an AWD car right now, but drove Saabs for many years, and a Scion xA, both FWD-ers. Touching the brakes in neutral will put you into a skid just as easily as engine compression but with ABS now the dangers are much less IMO, as the brakes do not lock (nor do the wheels lock in engine compression unless you are doing something quite radical, like downshifting to 1st gear at 40 mph).
The trick of course on all slippery surfaces is "no sudden moves".
That says it all, Shifty, on a long slippery hill it is much safer to rely on engine braking while descending than coasting in neutral. Unlike Mr. West my experience on slippery roads is not limited to the occassional ski trip as I have lived in Northern New England for 35 years and driven AWD, FWD as well as RWD cars.
2001 BMW 330ci/E46, 2008 BMW 335i conv/E93
Of course, if you are on a snowy road, going fast around a turn, and you lift off abruptly to avoid an animal, say....well, that could get dicey with either FWD or RWD.
I'd guess that on a RWD you'd get power-off understeer, and on a FWD, power-off oversteer.
Well that's just it, it's easier to avoid radical inputs to the drivetrain by being in the correct gear as opposed to coasting. A car in neutral will pick up speed
going downhill, forcing input from the brakes to keep at a safe speed whereas it's possible by downshifting to "crawl" down at a steady speed slow enough to avoid having to brake which is the last thing you want to do. To get down the steep hill leading to my home I downshift to second or third (A/T or manual) to slow the car. I've done it everyday in all weather for 11 years without the least problem.
If a person, vehicle animal or a tree limb were to force me to brake I'd be going slowly enough to smack it into a snowbank without any problems. I doubt that'd be the case if I were "freewheeling" down in neutral.
I think our friend is confused because you're supposed to put a manual shift
in neutral when braking on ice. That's something I've never done because I try to avoid braking on ice altogether.
2001 BMW 330ci/E46, 2008 BMW 335i conv/E93
It's a nice gesture, but futile, as we have all seen from those YouTube videos...the pitiless, gradual slide downward to destruction...the frantic, useless flickering of brake lights, the spinning of the steering wheel to and fro, and the car just ignoring all that input and obeying the laws of gravity, thank you very much.
If you lack the experience, practice on a large, level parking lot from moderate speeds. It does not take many tries to learn what to expect.
Braking in neutral, can get you into much trouble. The ABS may release the bakes, but there may not be enough friction to start the wheels turning to regain steering. Engine power with ABS restores steering.
Telling an inexperienced driver to shift into neutral may get him killed, and is totally irresponsible.
Harry
So, you're saying that if the surface is so very slippery that the tire will not rotate during the period of ABS brake release then a little power application from the engine will help get it, keep it rotating...??
I would imagine should a person ever encounter a road surface THAT slippery then the primary option would be to bury the brake pedal into the floor and then hang on and pray.
"I never slam into a lower gear going down hill.."
Slam....??!!
With an automatic transaxle just how do you "ease" into a lower gear...??
Methinks you might be thinking back to the good old clutch pedal days when "easing" into a lower gear was entirely possible.
Apply even the slightest level of gas pedal pressure along with moving the shifter to select a lower gear and with most modern day automatics, especially those "coupled" with DBW, you will get a sudden burst of "acceleration", in this case MORE wheelspin.
DBW programming is typically such that it will hold off on engine RPM elevation until the downshift is completed. And unless I miss my guess the programming will be such that with this set of inputs an "expectation" of quick acceleration will be the norm.
Really...??
http://209.85.173.132/search?q=cache:zz1l1OUp3ysJ:www.wcpo.com/news/local/story/- Winter-Driving-Tips/IljH1zT6fEeKeAmTXrTlBw.cspx+AAA+winter+driving+fwd+neutral&h- l=en&ct=clnk&cd=4&gl=us&lr=lang_en
Follow the link and read the publication. Then use the very same search terms to see just how many government agencies plus the military are recommending just that procedure.
Targeting specifically toward INEXPERIENCED drivers.
NOT...!!
At least not for Toyota or Lexus and likely any passenger car equipped with an automatic climate control designed by NipponDenso or Denso US.
These have a serious design flaw, not only serious but potentially DANGEROUS. These are designed to rely SOLELY on the operational functionality of the A/C for dehumidifying the incoming airstream in order to prevent and/or remove interior windshield condensation.
Not on point, you say...
Well, yes, but....
The problem in this instance results from the fact that once the passenger cabin has been heated to within a few degrees of setpoint the airflow routed to the interior surface of the windshield will be as much as 20F BELOW the setpoint, but by Denso's desire, VERY DRY.
Big deal.
If you drive into and area wherein the outside of the windshield needs warming then you MUST not only switch to defrost/defog/demist mode but raise the target temperature setpoint. I would suggest raising the setpoint DRAMATICALLY, maybe even to MAX, until the icing trend has definitely been reversed.
Good luck.
1. take foot off gas as front wheels skid
2. put car in neutral
3. do not immediately steer to correct--let the car stay out of control until traction returns
4. THEN Steer in the direction you want to go
5. Then put the car in drive.
YEAH RIGHT---as if the person wouldn't be in a panic by then.
I mean, some of this stuff is right out of 1948. "Hang a brightly colored cloth from your antenna?"
SAY WHAT?!!!
Panic, yes, but knowing what to do beforehand often abates or at least lowers the panic level and thereby allows one to act rationally or at least moreso. When the stall warning goes off just as you depart the runway you can either panic, "freeze", and die or push the nose down just far enough to prevent a SUDDEN UNCONTROLLED return to the runway.
Education, knowing what to do, TRUMPS panic responses each and every time.
People are a lot less likely to panic if they recognize the situation as one for which that have some preparedness, plan.
I'm saying that the procedure is both unrealistic for the average driver and no more effective than not putting it in neutral.
Having lived in New York and the mountains of Colorado and worked in the wilds of Alaska for a year, I've tried every damn procedure in the books for snow driving.
I do not claim to be the expert snow driver, but I have driven 40 years in the nastiest weather and never had a mishap, and most of it with RWD machinery or, in Alaska, 4WD trucks.
Anyway, that's my two cents. I don't think most American drivers should be told to put a car into neutral except to START IT and to TOW IT :P
They simply do not have the skill level for this sort of thing.
For my ski hill, I just stick the tranny in the appropriate gear before starting out. Usually 3rd. If conditions warrant, I'll notice in the first quarter mile and be able to gently slow down so I can downshift the automatic to 2nd without kissing the snowbank.
Well good luck and god bless but I don't have the presence of mind to do that.
A body shop guy told me, however, that he has a customer that rearended other cars twice with a new Nissan DBW because the driver in front started away from a stop light, then slowed, and the Nissan kept accelerating after he lifted his right foot.
Perhaps Mr. West is recommending not to buy a Japanese label FWD?
Harry
About two weeks ago both sets were installed and not removed until a few days ago.
But. Most of my early wintertime driving experience was in NH, Goose Bay, Alaska, and MT, not one FWD in all that time and experience and I don't remember driving anything but RWD.
So, yes, many's the time I had to "hang on and pray". The rear end coming around to my "right", stear right, into the skid (against EVERY survival instinct, and often toward the road drop-off, if not an immoveable object) wait, wait, wait, until traction "catches", now gently, even so gently begin stearing back into the direction you wish to go....
Sweat pouring off your brow.
Maybe I was just one of the lucky ones, before the AF would allow me to drive on the flight line I had to practice, again and again, losing control of our SAC equipment "bread trucks" on glare ice, and then recovering to do it yet again. Until my instructor decided I wasn't a danger to our B47's or KC-97's.
It's very difficult with the old-fashioned column-mounted PRNDL type shifters but it's a snap with modern "manumatic" setups that have either paddle shifters or console mounted levers. I do it every day with the Steptronic in my 5-Series.
2001 BMW 330ci/E46, 2008 BMW 335i conv/E93
And a 5-series implies a RWD or R/AWD vehicle which is not really a part of the subject matter here. And remember that these days the "shifter", regardless of type of implementation, floor console, column, or "paddle", is simply a set of electrical switches which are switched on or off, INSTANTLY insofar as the controlling ECU is concerned.
I'd like to see some accident reports or studies saying that FWD vehicles are inherently unsafe on snowy winter roads.
Now that I think of it, if you did an accident survey, you'd probably find that AWD/4WD vehicles are inherently unsafe on winter roads - it's always 4WD SUVs you see in the ditch or playing turtle. :P
btw, I drove the Quest to Goose Bay NFLD/Labrador, but don't remember a Goose Bay in Alaska.
Yes, too few "true" 4WD/4X4 SUV driver/owners know to take the system out of LOCKED mode once underway. Like FWD, that makes them more likely to get up and going initially, but just downright HAZARDOUS(***) in those conditions if you leave the center diff'l locked.
And then there is the SUV group that think the AWD system allows them to go out and play in the snow with impunity.
NOT...!!
*** Most modern day 4WD/4X4 vehicles will entirely disable ABS/VSC/TC with the center diff'l locked since those features cannot be functional.
Black ice sneaks up on you, surprise can create panic.
2001 BMW 330ci/E46, 2008 BMW 335i conv/E93
In a split second I mashed the clutch keeping the car in neutral, prayed, steered slightly to left to avoid the cars front, hoped I wouldn't hit the guardrail on the left. Managed to get around the car without hitting anything, then the exit ramp turned into a downgrade straight to the stop sign at the bottom.
I kept the car in neutral, the plan was to mash the brakes when I was even with the stop sign and hope I didn't hit an innocent car who happened to be in the intersection at the wrong time. The almighty must have been looking after me, as when I hit the brakes at the stop sign there were no cars in the intersection and I stopped in the middle of the road.
It could have ended much, much worse. Lesson to be learned is one can't panic.
There is something to be said about a V8 and 4WD. Its worth the difference in fuel consumption if you ever have to deal with snow. Also if you ever get in an accident, chances are, you win. Keep in mind that an SUV with a poor crash test rating will still demolish a smaller car with even the best crash test rating, a little know fact.