1991 Audi 90 Quattro Recommended Tire Pressure

Check 1991 Audi 90 Quattro tire pressure chart to find recommended tire pressure for 1991 Audi 90 Quattro tires for better fuel efficiency, longer tire life and safer driving.

1991 Audi 90 Quattro has 1 trim. Select your trim to see its original equipment tire sizes and recommended tire pressure.

1991 Audi 90 Quattro 20v Tire Pressure

Recommended tire pressure for 1991 Audi 90 Quattro 20v tires for 1 original equipment tire size set.

Front and Rear Tire Size 205/50R15
Front Tire Pressure 34 psi | 2.3 bar | 234 kPa
Rear Tire Pressure 34 psi | 2.3 bar | 234 kPa
Tire Size Type Metric
Tire Load Index
Tire Load Capacity
Tire Speed Rating V
Maximum Tire Speed 149 mph or 240 km/h
Tire Load Range SL (Standard Load)
Maximum Load Tire Pressure 36 psi

It is important to maintain proper tire pressure for 1991 Audi 90 Quattro tires. Low tire pressure will result in tire underinflation, and high tire pressure will result in tire overinflation, which can compromise tire safety, cause tire blowout, decrease fuel efficiency, cause uneven tire wear and reduce tire tread life. Check 1991 Audi 90 Quattro tire pressure regularly, and monitor 1991 Audi 90 Quattro tire inflation levels to avoid driving with overinflated or underinflated tires.

Tire inflation value listed on tire sidewall is a maximum tire pressure the tire can be inflated to, and not the recommended tire pressure for 1991 Audi 90 Quattro. Use recommended tire pressure listed on the tire pressure chart found on a sticker on driver's door jam or in 1991 Audi 90 Quattro manual. Recommended tire pressure for your 1991 Audi 90 Quattro tires will be listed in one of the following pressure units: psi (pounds per square inch), bar or kPa (kiloPascals). Pay attention as your 1991 Audi 90 Quattro may have different recommended tire pressure values for front and rear tires. Keep your 1991 Audi 90 Quattro tires inflated at recommended tire pressure levels at all times for your driving comfort and safety.

If you replace 1991 Audi 90 Quattro original equipment tires with optional tire sizes or you switch to plus size tires, make sure to follow guidelines for the application of load and inflation tables to find proper tire pressure for new tires on your 1991 Audi 90 Quattro. 1991 Audi 90 Quattro tires with the same load index, regardless of tire size, may carry the same load, but not always, and they may require substantially different inflation pressures. Tire load index may not be used independently to determine replacement tire acceptability for load capacity. An equal or greater load index does not always correspond to equal or greater load capacity at all inflation pressure settings.

Always refer to the 1991 Audi 90 Quattro owner’s manual for any specific safety advice regarding the application of 1991 Audi 90 Quattro replacement tires.

1991 Audi 90 Quattro replacement tires must have equal or greater speed rating compared to the original equipment tires if your 1991 Audi 90 Quattro speed capability is to be maintained. It is recommended that tire installers refer to the 1991 Audi 90 Quattro owner’s manual to identify any tire speed rating restriction or recommendation that could affect the operation of the vehicle. If your 1991 Audi 90 Quattro replacement tires have a lower speed rating than the original equipment tires, the vehicle’s speed must be restricted to that of the replacement tires.

Original equipment tires that come on your 1991 Audi 90 Quattro will have the proper tire load index, so stick to that number or higher when you replace them with new tires. Tire load index tells you how much weight your tire can carry. Putting too much weight on your tires will overload them, and can cause tire damage, premature tire wear or even tire blowout. Refer to your 1991 Audi 90 Quattro manual to find its original equipment tire sizes and their load ratings.

1991 Audi 90 Quattro tire pressure changes with temperature, so check your 1991 Audi 90 Quattro tire pressure when outside temperature goes up or down. During colder months when temperatures drop, 1991 Audi 90 Quattro tire pressure will decrease also by approximately 1 psi for each 10 degrees Fahrenheit. Maintain proper 1991 Audi 90 Quattro winter tire pressure by adding air to your tires as needed to the recommended tire inflation levels.

1991 Audi 90 Quattro tire pressure should be checked when tires are cold, after your vehicle has not been driven for at least three hours. It is best to check your tire inflation pressure in the morning, after the vehicle has been parked overnight, using a reliable tire pressure gauge.

If your 1991 Audi 90 Quattro is equipped with tire pressure monitoring system (TPMS), pay attention to low tire pressure warning light being on. Ensure your tire pressure sensors are working properly to stay alert and enjoy a safe ride. If your tire pressure warning light is on, check front and rear tires to make sure they are properly inflated.

What is the recommended tire pressure for my 1991 Audi 90 Quattro?
Recommended tire pressure for 1991 Audi 90 Quattro is determined by the manufacturer based on your vehicle's characteristics and original equipment tire sizes. Find your 1991 Audi 90 Quattro trim to get recommended tire inflation for 1991 Audi 90 Quattro tires.

How do I find my recommended tire pressure setting for my 1991 Audi 90 Quattro? What is correct 1991 Audi 90 Quattro tire pressure?
You can find your 1991 Audi 90 Quattro recommended tire pressure in 1991 Audi 90 Quattro owner's manual, on sticker attached to the driver's door jam, inside glove box compartment or fuel door. Recommended tire inflation for 1991 Audi 90 Quattro will be listed in psi, bar or kPa.

How to check my 1991 Audi 90 Quattro tire pressure?
Proper 1991 Audi 90 Quattro tire inflation is essential to the overall tire performance of your vehicle. To check tire pressure for 1991 Audi 90 Quattro you will need to know its recommended tire pressure levels and a standard or digital tire pressure gauge. Check inflation levels in 1991 Audi 90 Quattro tires with the tire pressure gauge and adjust your 1991 Audi 90 Quattro tire pressure to its recommended levels be adding or releasing air. Check 1991 Audi 90 Quattro tire pressure levels in all tires again. Make sure to check tire inflation for your 1991 Audi 90 Quattro regularly to ensure safe and comfortable drive.

Why is my 1991 Audi 90 Quattro tire pressure warning light on?
If your 1991 Audi 90 Quattro is equipped with Tire Pressure Monitoring System (TPMS) it will alert you when tire pressure is too low and your tires could be underinflated, which can lead to uneven tire wear and can cause tire failure. If 1991 Audi 90 Quattro low tire pressure warning light is on, check all 1991 Audi 90 Quattro tires for low tire pressure and inflate tires to the recommended tire pressure levels. Keep in mind that Tire Pressure Monitoring System does not replace routine tire pressure check and maintenance.

How to reset tire pressure warning light for 1991 Audi 90 Quattro?
To reset tire pressure monitoring system for 1991 Audi 90 Quattro, make sure front and rear tires are inflated to the recommended levels. Turn the engine on, then press and hold the tire pressure reset button located under the steering wheel on the instrument panel. Hold the button down until the TPMS light blinks three times, then release the button.

What is my recommended winter tire pressure for my 1991 Audi 90 Quattro?
Recommended winter tire pressure for 1991 Audi 90 Quattro is the same as all other seasons. You should keep tire inflation at recommended levels in any weather conditions. 1991 Audi 90 Quattro tire inflation will decrease with lower outside temperatures, so make sure to check 1991 Audi 90 Quattro tire pressure during winter months regularly to keep 1991 Audi 90 Quattro tires properly inflated in the winter.