Questions tagged [rear-differential]

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17 votes
2 answers
7k views

how to optimize fuel consumption by changing the rear differential ratio?

Is it possible to improve the fuel consumption (decrease it) in my van by changing the rear differential ratio? I would like to optimize it for low-speed driving about 40 km/h (25 mph). Is it true ...
ria's user avatar
  • 1,344
21 votes
2 answers
3k views

How exactly does a differential work?

I understand that the differential (or "diff") is the thing that allows the drive shaft to transfer its rotational velocity to the front or rear axle in order to move the car. As far as I know, the ...
Max Goodridge's user avatar
2 votes
2 answers
5k views

Can i remove the rear diff in my land rover freelander?

recently the rear diff in my 1998 land rover freelander has gone (makes a horrible clicking sound around corners). The car has been a constant pain and i was wondering what is actually the cause of ...
Alex's user avatar
  • 21
1 vote
1 answer
5k views

Can wrong size tire on both sides damage the differential

I mounted some tires to use as a burners to do some sliding so I don't burn my dailyes the car is a 93 Miata which is a RWD. The tires I mounted on the back are both from a civic but the tire size is ...
method's user avatar
  • 2,760