A petroleum based rubber mounted on the wheels of vehicles to provide a higher friction coefficient between a vehicle and a road surface.

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6
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1answer
98 views

Motionless car with tire spinning on ice causes burning rubber smell?

I live in New England, where "Winter Wonderland" often involves large amounts of ice on the road. A number of times I've had to help someone get their car out of a parking spot where their drive ...
3
votes
1answer
49 views

One tire worn 1mm more, what are the chances of an alignment problem?

When recently changing my summer wheels to winter wheels on a front-wheel drive car, I noticed that the summer tire on the front right had only 4mm of tread left whereas all other tires had 5mm of ...
4
votes
6answers
30k 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 ...
4
votes
2answers
123 views

Plugged tire, should I patch it if it holds air or I'm ok?

Found a small screw in my rear winter tire, like real small and thought it wouldn't leak, but it did, so I plugged it. It holds air correctly. Two questions: Some people freak about ...
4
votes
3answers
60 views

I just patch my tire what's next

I just took my car to the tire shop to patch a tire that kept deflating very slowly. Do I need to get and alignment and balance ?
2
votes
1answer
113 views

Calculate tyre pressure of a car from OBD parameters

I want to calculate the tyre pressure of a car from OBD parameters. I don't want to take TPMS or any custom PID for this. One of the indirect method is the calculate: ((w_LF + w_RR) - (w_RF + w_LR)) ...
4
votes
1answer
262 views

Do I follow the same recommended tire pressure when I change to nitrogen filled tires?

I am aware of the recommended tire pressure indicated in the car's user manual and in the driver's door. I've been reading a lot about filling tires with nitrogen and a few of the advantages has ...
4
votes
2answers
56 views

Tire Pressure Adjustments When Needed

From my understanding there is the recommended tire pressures at the inner part of the drivers door, but I have this question in my head just in case this happens. Say my recommended tire pressure ...
3
votes
2answers
182 views

My brand new car is shaking while steering wheel is not

I have bought a brand new Dodge Ram 1500 2015 model. The car is shaking at low speed 80km/hr (50 mph) while the steering wheel is not shaking. I can feel the vibration in the seats, however the ...
3
votes
1answer
63 views

Dealer put on a different tire than the rest, is this bad?

I got a flat a few days ago and took it to the dealer to be fixed. He asked if I wanted the same tires and I said yes. I just got it back yesterday, and saw today that it is not the same tire. My ...
4
votes
3answers
150 views

What non-driver, non-terrain factors can affect vehicle miles per gallon?

I've been tracking the mileage on my 2015 VW Golf (a non-intercooled turbo, but not diesel, thank goodness). Of course, my driving habits and highway/city balance influence things greatly, but beyond ...
4
votes
2answers
517 views

What could be causing the rapid loss of tyre pressure?

I had a slow puncture a while ago and got the tyre replaced on my Renault Clio because it was bulging and non salvageable. Since then I've been losing pressure in that tyre fairly rapidly. I've had ...
3
votes
3answers
3k views

Is it advisable to upgrade/downgrade tyres of Hyundai Santro Xing eRLX to 145/70 R13 from 155/70 R13

I've a Hyundai Santro Xing eRLX car and currently it has 155/70 R13 tyres on four wheels and all tyres almost crossed 40000kms. I've recently replaced both front tyres with brand new tyres. I've two ...
1
vote
2answers
72 views

Tires for a Opel Vectra 2003

Im searching for tires for my car which is a Opel Vectra 2003 (this car is also known as Vauxhall Vectra, Holden Vectra, Chevrolet Vectra) I cover a lot of road in a year. I do at least at least ...
4
votes
3answers
5k views

Does a wider tire always mean more grip/traction

Recently, i had a discussion with someone about tire width. I claimed, that with bigger (wider) tires, a car would have more traction/grip. The person i was discussing this with, agreed with me, up to ...
3
votes
3answers
87 views

My tire wobbles

At slow speed one of my front tires on my 2000 Grand Am SE 4 door wobble, but feels fine at a higher rate of speed. Was told by a person at a tire store my tread is breaking loose and I need a new ...
2
votes
1answer
67 views

Should I inflate tires that are low pressure from freezing weather?

The PSI inevitably drops in tires during cold weather. Today, I'm getting a low pressure warning because of the freezing temperatures. Should I inflate them while it's still freezing? If so, how ...
0
votes
0answers
18 views

Ecopia's (3) Pirelli (1) [duplicate]

I had 4 Bridgestone Ecopia's on my new car. Blew a rear tire on the Interstate in the middle of nowhere. Put on the mini spare and found a dealership - 30 miles away. They couldn't or wouldn't help ...
0
votes
1answer
26 views

Winter tyre sizing

Is it possible / safe to use winter tyres of 195/50R15 on a golf currently fitted with 205/55R16? My son changed his car and tells me if he gets his winter tyres fitted to different rims because if ...
2
votes
1answer
68 views

Tire depth is 4, is it safe to drive?

when took my car for oil change, mechanic said that the tire Threads are too thin to drive , less than 5. So it is not safe to drive. Till what depth we can drive the car safely. Tires also has some ...
1
vote
1answer
52 views

How to choose Car Tyre Pressure Monitor Valve Stem Cap Sensor Indicator

I would like to fit Car Tyre Pressure Monitor Valve Stem Cap Sensor Indicators to my Skoda Citigo, where the cold tyre pressure is supposed to be 26 p.s.i. There is a wide range of these available, ...
0
votes
1answer
54 views

All 4 tyres for Santro Xing 145/70/ R17 can be used instead of original 155/70/R17 tyre size

I have new 4 tyre size of 145/70/R17, can I use these tyres instead of 155/70/R17 original tyre size. I will replace all 4 tyres with new tyres. Is it recommended. Shall I face any technical problems ...
6
votes
5answers
65k views

Why do some tuned cars have very inclined tires?

I've seen photographs of cars with strange inclined tires like the one in the picture I pasted here. They seems to be Japanese cars. Is it for drifting? Maybe for appearance? Do the tires get ...
5
votes
2answers
113 views

Sidewall has gashes, should I replace?

I had planned to put on my winter tires this weekend and noticed that one tire had some gashes in the sidewall. Should I mount them or not? The third picture, is the worst IMO. They still have a few ...
4
votes
2answers
18k views

Does tire size and/or tread wear significantly affect speed and speedometer accuracy?

I've always heard that tread wear affects the speed of your vehicle; i.e. you technically are going faster with new tires than you are with old, worn tires, for a given indicated speed by the ...
3
votes
1answer
49 views

I have changed my Kia Carens tire size

I have changed my Kia Carens tire size My original car Kia Carens tire size was 225/45 R17 (total Diameter 25") I changed the front tires to 225/50 R17 (total Diameter 25.9") Difference 3.6% And ...
1
vote
2answers
106 views

tire bubble on audi [duplicate]

I have an Audi Quattro with 29000 miles on the tires. One has developed a bubble and tire shop said I need to replace all 4 because of 4 wheel drive could damage differential. Is this true?
4
votes
2answers
400 views

After putting on new winter tires, my steering is weak/light

I just had new winter tires put on my 2003 Honda Civic 4-door LX. The steering has been affected. The steering now feels "weak" or "light" or "loose". Meaning I now have to turn the wheel further to ...
3
votes
1answer
191 views

Tire damage from mounting/unmounting, normal?

A mechanician that I know told me that the damage on the inside lip (extra rubber inside, not the bead) of the tire like the image below is normal and often happens when mounting/unmounting tires each ...
1
vote
2answers
70 views

Replacing a single tire [duplicate]

Is it safe to replace a single tire on the front axle and if yes should the new tire be moved to the back? We replaced a front right tire, after picking up a screw. Now we hear that it's not safe to ...
1
vote
1answer
50 views

Is there a tyre pressure gauge that is easy to use?

I always lose air from a tyre when I try to use one of the type of pressure gauge that depress the pin in the valve as the gauge is attached, so I have to pump it up whether or not the pressure was ...
3
votes
1answer
74 views

Can I disregard the sticker on my sparewheel?

This week I got a flat tire. I replaced the tire with my spare one. Since I own a Volkswagen the spare is a full size tire. The spare have a sticker on it that say don't go over 80km/h (50miles/h). ...
7
votes
4answers
2k views

I damaged 1 rim. Should I replace 2 rims?

I hit a rock and it destroyed my tire and damaged the (steel) rim. Should I replace 2 rims (matched pair), or is it ok to replace just the one damaged rim? Is the car going to be balanced? It is the ...
3
votes
1answer
62 views

Should I be concerned about a very slow leak in a patched tire?

Brand new tires, within a couple weeks after purchase I ran over a screw, and had to get one tire patched. Now, after the patch, the tire loses about 4 psi per week. It's a very slow leak and I've ...
13
votes
4answers
3k views

Is a tire with exposed wire safe to drive on?

This is my front passenger tire. As you can see, there is a large crack where you can see wire underneath. I ordered new tires that are supposed to arrive on Friday, however, I still need to get to ...
3
votes
3answers
122 views

Brown splotchy stains on my tires

I got brand new tires in April. In July they started growing unsightly brown stains. Even after I wash them the stains reappear within hours. Kind of annoyed because they were hella expensive and they ...
5
votes
3answers
439 views

Are recommended tire pressures the same for non-stock tires?

This post on the TireRack blog http://blog.tirerack.com/blog/docs-advice-on-tires/what-is-the-best-tire-pressure-for-my-new-tires recommends that tires be inflated to the vehicle manufacturers ...
3
votes
2answers
161 views

Mechanic says that I must change tires with him before he will rotate them. Why?

I got an internet combo-deal to change oil and rotate tires at a shop in Sunnyvale, CA. However, now mechanic called me back and is telling me that I have to change all four tires due to the wear. ...
5
votes
5answers
352 views

Do I need expensive tires for my Audi A4?

I need tires for my 2005 A4 quattro. Every time I go and get a quote I'm asked what kind of vehicle I have, and once I say "Audi" they recommend for me to get the more expensive tires. Do I need to ...
3
votes
2answers
198 views

Will power-steering while stationary cause greater tire and steering wear?

I learned to drive in small cars with no power steering. As such, I have a good feel for how much more effort is required to move the steering when stationary, as compared to moving. The ability to ...
2
votes
1answer
183 views

Can dry rot be prevented for long term storage?

The last time I saved a good tire and gave it to the tire place to replace one of my other tires, they said they couldn't due to dry rot. I had stored it in a plastic bag in a shed subject to seasonal ...
4
votes
3answers
6k views

Is it safe to downsize from 205/55r16 to 195/65r15 for winter tires?

I own a Hyundai Elantra GT SEL 2014 which is currently equipped with stock Hankooks 205/55r16. I am looking to buy a set of winter tires and I was originally looking at 16" tires but a friend ...
1
vote
1answer
42 views

What are the original tires for the 2002 Honda Accord SE? Any place for me to check?

For example, the brand and size. Is there any place for me to check what the original tires which come with the car are? I live in Canada and whenever I search it on Google the links lead to ...
1
vote
2answers
684 views

severe tire shake at highway speeds under acceleration

I have a 2005 Honda Odyssey with 201000 miles. At speeds above 60mph there is a heavy vibration from the front wheels. It is gets worse when accelerating and will smooth out immediately upon lifting ...
6
votes
2answers
72 views

Rain tyres for motorcyles

I have recently started driving a motorcycle to work (60 km/day). I have a Honda XR125L. Today I had an accident. I was driving at 10-20 mph and wanted to break for cars that were standing still. I ...
0
votes
3answers
148 views

Honda Civic Touring 2014 - can use R16 instead of R17

For a Honda Civic Touring 2014, can i use 205/55/R16 instead of 215/45/R17? If not, what size should i use for 16" tires, as I want to use 16" tires. Thanks
2
votes
2answers
43 views

Determine Tire Age

I want to determine how old the tires on my car are. I understand there is an age code on each tire. But what if the age code is on the inner side? Is there some code I can use on both sides of the ...
17
votes
4answers
21k views

What are the benefits of low profile tires?

I have yet to find anyone that knows of any benefits of low-profile tires. All of the pros that I've asked have said there is no benefit. Naturally, the number of pros that I have available to ask is ...
3
votes
2answers
174 views

Should I let air out of my tires?

I bought a car brand new 9 months ago. My tire pressure sensor came on. I checked the tire pressure, and it was at 35 PSI. My maximum tire pressure is 51 PSI with a warning not to fill above 40 PSI. I ...
0
votes
1answer
38 views

Equipping tire pump with pressure gauge

Is it possible to add a pressure gauge to a tire pump that has no pressure gauge? I was googling for pump hoses with built-in pressure gauge but couldn't find any. I was also looking for pressure ...