Usually refers to when a vehicle can apply power to all four wheels/tires. This capability is "on demand" and is switched on/off by the driver. This tag is differentiated from the AWD tag for this reason. This option is usually found in trucks and SUVs, but may be found in cars on a more limited ...

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23
votes
3answers
4k views

Difference between FWD/RWD/4WD/Part-Time 4WD/AWD?

I'm curious as to what are the particular difference between the various drive systems available in modern vehicles. FWD and RWD are pretty straightforward - Front Wheel Drive cars put the power to ...
9
votes
2answers
1k views

What happens to a car when it hasn't been driven for 12 years?

I'm hoping that I'll soon be the owner of 2l turbo charged, 4wd hatchback that's been sat in a garage, undriven for over a decade. Trouble is that I won't be able to give it a full inspection until I ...
7
votes
5answers
3k views

Can I drive my 4wd 4runner in front wheel only?

I recently had the misfortune of having my 1997 4runner's rear diff lock up because of a leak and then no gear oil. Unfortunately to add to that the frame and major members are very rusted/rotted. ...
4
votes
2answers
197 views

Sidewall of my tire has a tear, can this be repaired?

I have a Subaru Legacy 5.0i wagon, which has all-wheel drive. Taking a right turn yesterday, my rear passenger tire bumped on a curb. About 20 minutes later the tire was flat. There is an 'L' ...
3
votes
3answers
7k views

Will different tread depths hurt my 4 wheel drive?

I have a Ford F150 4x4. The front 2 tires treads measure 12/32, one rear is 6/32 and the other is 10/32. The dealership told me I should replace the rear 2 tires because the big difference in tread ...
3
votes
3answers
121 views

do all quattros have shafts connecting front and rear axles

I have recently purchased a 2009 Audi A5 Quattro, and in looking underneath the car there does seem to be a place for a shaft to connect the front axle to the rear axle (which you would expect) but ...
3
votes
3answers
1k views

Alternative reverse light switch

I am about to take me ute to get a "safety" certificate so that I can get it registered (QLD, Australia) and I have one issue left that is still a possible problem. The switch that operates the ...
2
votes
1answer
413 views

How to determine tire compatibility [93 4runner]

I have a 93 Toyota 4runner with 31/10.5-15, if I understand the conversions correctly that would be a 267/76/R15 in metric. I am looking at replacing these tires and have found a set of 235/75/R15's ...
1
vote
1answer
527 views

What does PRNDSB means?

My Daihatsu Mira does not have any manual, Its an automatic car with TurboEngine and Gear with PRNDSB. What does all these means? My car is four wheel drive as I can see rear differential in it. If ...
1
vote
1answer
159 views

Most reliable used off-road with good fuel economy (for travelling expeditions) [closed]

What is the most reliable used off-road (awd/4wd/4x4) vehicle for occasional traveler expeditions to more remote areas of Eastern Europe, Russia, Middle East or Africa? Requirements: highest ...
1
vote
1answer
401 views

Engine and gearbox replacement for 1993 Mitsubishi Triton 4x4

I'm sure it's possible technically but I would like to know what the options are for engine replacements. The 4 cyl engine in my Ute is past its life expectancy. I'm interested to know if a new modern ...
0
votes
1answer
135 views

Toyota 4-runner front axle

I recently ran into a big problem with my driver side front axle on my 1995 toyota 4-runner. for some reason its not wanting to act right. I replaced the axle, bearings, rotor, sway bar, bushings and ...
-1
votes
3answers
265 views

If I can feel the difference between two-wheel and four-wheel drive, am I imagining it?

My SUV (Mitsubishi Outlander Elegance automatic) has the ability to switch between four-wheel and front-wheel drive at any time during operation with a little dial next to the handbrake. I feel that ...