Range rover p38 td tyre pressures

[pickels]

Range rover p38 td tyre pressures for 235 70 R16 , she has slight steering wheel wobble
could be incorrect tyre pressure

 

[Wodie]

Have a look at the steering damper. I just changed mine and made a big difference.

 

[tomcat59alan]

Range rover p38 td tyre pressures for 235 70 R16 , she has slight steering wheel wobble
could be incorrect tyre pressure

28 front 38 rear, think the tyre's should be 255 70 R16's but wheel wobble could be balance or as Wodie posted, steering damper.

 

[EntropyUK]

I'm on the same tyres as you Pickles and its 28F and 38R.

 

[Grrrrrr]

I'm on the same tyres as you Pickles and its 28F and 38R.

That's the official figures. I use 34 for the rear when empty and they seem to run OK. I normally have the fronts a little harder too, maybe even 32 and no issues.

 

[wammers]

Some early P38s were fitted with 7J wheels so should have 235/70/16 tyres. Later models had 8J wheels fitted with 255/65/16 tyres which give almost the same rolling radius. TPs are 28 front 38 rear.

 

[Grrrrrr]

Range rover p38 td tyre pressures for 235 70 R16 , she has slight steering wheel wobble
could be incorrect tyre pressure

Just occurred to me. I had some of those flat wheel balancing weights on the inside (hub side) of my 16" rims. When I switched to Britpart brake calipers they were square rather than rounded. Noticed but with 18" rims on it made no difference. However, when I put the 16" rims on the corners knocked the wheel balancing weights off as there wasn't enough clearance. Could be you have a similar issue?

 

[EntropyUK]

Some early P38s were fitted with 7J wheels so should have 235/70/16 tyres. Later models had 8J wheels fitted with 255/65/16 tyres which give almost the same rolling radius. TPs are 28 front 38 rear.

Wammers, how do you tell the difference between a 7J and 8J wheels? My 99 DHSE came with 235/70/16 fitted when I bought it last year and they are listed in the handbook as a correct size for the vehicle.

 

[Grrrrrr]

Wammers, how do you tell the difference between a 7J and 8J wheels? My 99 DHSE came with 235/70/16 fitted when I bought it last year and they are listed in the handbook as a correct size for the vehicle.

Written on the rim, usually. Only the very early ones had 7J as they were left-over from the previous model. Yours is a later model so it'll be 8J unless someone has been messing about.

 

[Larsern]

To find the perfect tire pressure for your car/tires, just draw a couple of lines across the treads on each wheel with chalk. Give her a short run on the road (hard surface) and see where the chalk has worn. If the chalk is most worn in the middle = too high pressure, if the chalk is most worn on the sides =to low tire pressure, if the chalk is evenly worn =correct pressure.
You can also get an indication of wrong to-in if the chalk is only worn on the inside or outside, then it is time for a wheel alignment.

 

[wammers]

Wammers, how do you tell the difference between a 7J and 8J wheels? My 99 DHSE came with 235/70/16 fitted when I bought it last year and they are listed in the handbook as a correct size for the vehicle.

You have the wrong handbook then. 1999 handbook wheels and tyres are 8J 255/65/16 or 8J 255/60/18.

 

[Ted fITZGERALD]

Range rover p38 td tyre pressures for 235 70 R16 , she has slight steering wheel wobble
could be incorrect tyre pressure

Me too, big knobbly BG Grabbers all weather tyres...it says 44psi Max on the rubber, but that seems very high, i've stuck at 40. General grabber 255/65 R16

 

[Ted fITZGERALD]

PS Big shout out to the help I got from you guys on the CKPS crankcase sensor, got it repaired here and she now runs like a dream....hence ive found the wobbly steering at a higher speed 70 mph Than I could find before...

 

[Grrrrrr]

Me too, big knobbly BG Grabbers all weather tyres...it says 44psi Max on the rubber, but that seems very high, i've stuck at 40. General grabber 255/65 R16

Using factory tyres 28 psi front and 38 psi rear. Different tyres may deviate a little but that's a good place to start. Chalk line across the tyre, drive a bit then see if rubbed off evenly.