What does 91h on a tire indicate?

1 Answers
GabrielaLynn
07/30/25 1:10am
91h on a tire indicates a maximum load capacity of 615kg per tire and a maximum speed of 210km/h under specified load conditions. The reasons for insufficient tire pressure are: 1. Air leakage from the tire valve; 2. Reduced tire sealing performance due to wheel hub deformation; 3. Uneven tire force distribution. The hazards of insufficient tire pressure include: 1. Increased road friction coefficient, leading to higher tire temperatures and potential tire blowouts; 2. Heavy steering wheel, compromising driving safety; 3. Damage to the tire bead. Solutions for insufficient tire pressure: 1. Replace the tire; 2. Rotate tire positions.
Was this review help?
11
5
Share
More Forum Discussions

What Tires Are Suitable for the Hyundai Elantra?

The Hyundai Elantra originally comes with Nexen tires, with suitable tire sizes being 225/45R17 and 205/55R16. Different configurations of the vehicle may use different tires. Below are detailed explanations: How to Distinguish Tires: The model of a tire can be identified by the data on the side of the car tire. Generally, the side of the tire will indicate the tire's width, aspect ratio, tire type, and suitable size. When purchasing tires, observe your tire's data before buying. Meaning of Tire Model Numbers: On the side of the tire, there is a series of numbers. These numbers are separated, with the first three digits typically indicating the tire's width. Generally, tire widths range between 145 and 285. Additionally, different engine displacements may require different tire specifications.
8
1
Share

What brand of car is Abarth?

Abarth is a tuning brand under Fiat, with the Chinese name Abarth. Below is relevant information about Abarth cars: Development of the Abarth brand: Abarth (ABARTH), also known as Abarth & C. S.p.A., was founded by Karl Abarth in 1950. Its logo features a scorpion design, and Fiat's sporty models are branded with the Abarth emblem. Abarth is an independent automotive manufacturing division primarily producing racing and rally cars. Models under the Abarth brand: Abarth Grande Punto, Abarth 695, Abarth 500, etc.
14
5
Share

Can Car Audio Play KGM Format Files?

Car audio cannot play KGM format files. Here are the relevant details: KGM format can only be played through KuGou: The KGM format is a special format used by KuGou to protect music copyright. Music in this format can only be played on the KuGou Music player. It cannot be played using any other music playback software. Formats supported by car audio: Generally, car audio systems can support MP3, WMA, and WAV formats. If you encounter music that cannot be played, you can connect your phone to the car's Bluetooth and play the music on your phone.
19
0
Share

What is the fuel consumption of the Beidou Star X5?

Beidou Star X5 with 1.0 displacement has a fuel consumption of 6L/100km, while the 1.4 displacement model consumes 6.5L/100km. The following are the factors affecting fuel consumption and methods to reduce it: Factors affecting fuel consumption: The driver's driving habits, road conditions, the weight of items placed in the car, whether the vehicle is in the break-in period, and whether the vehicle receives regular maintenance, etc., all these factors will affect the vehicle's fuel consumption. Methods to reduce fuel consumption: Avoid long periods of idling or low-speed driving, avoid overloading the vehicle and keeping the fuel tank full, avoid using high-viscosity engine oil, and try to control speed with the accelerator rather than the brake.
7
1
Share

Where is the Buick signal booster slot located?

The Buick signal booster slot is located beneath the cup holder cylinder to the right of the gear shift lever. Simply place the car key flat inside to enable sensor-based activation. If this doesn't work, remove the rubber lining inside the cylinder and place the remote inside the cylinder again. Below is a detailed explanation: Function of the signal booster slot: Keyless start models are equipped with a key sensing area (or signal booster slot). Placing a depleted smart key in this area will automatically trigger the key to emit a wireless signal. This signal is then received by the car's anti-theft system to deactivate the security lock and start the engine. Buick key functions: Lock, trunk release, vehicle locator, unlock, and hidden features: holding down the unlock button simultaneously lowers all four windows; holding down the lock button simultaneously raises all four windows. The Buick key operates by emitting a weak radio wave from the key, which is received by the car's antenna. The electronic control unit (ECU) identifies the signal code, and the system actuator executes the lock or unlock action. Precautions: Avoid using or storing the remote in humid or high-temperature environments, as this can easily damage internal components, accelerate aging, or cause casing deformation. When the remote is dirty, do not clean it with natural water, gasoline, or other organic cleaners, as these can corrode the remote's casing. Avoid subjecting the remote to strong vibrations or dropping it from heights. If the remote won't be used for an extended period, remove the battery.
6
0
Share

Where is the coolant temperature gauge displayed on the new Mondeo?

The coolant temperature gauge on the new Mondeo is located to the left of the fuel gauge on the instrument panel, with 'C' indicating low temperature (60°C) and 'H' indicating high temperature (120°C). Below are detailed explanations: Coolant temperature gauges in other vehicle models: Currently, most vehicle models are not equipped with coolant temperature gauges, only featuring coolant temperature warning lights. For models that do have coolant temperature gauges, they come in two forms: analog needle-type and digital LCD display. Common coolant temperature gauge malfunctions: Coolant temperature gauge failures mainly include open circuits in the power supply wiring and damage to the gauge's heating coil. Solutions: Check whether the main power supply wiring of the coolant temperature gauge is properly connected and replace the gauge if necessary.
17
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.