Owner Manual

The Subaru Impreza WRX STI owner manual is a guide that every owner of this legendary performance car or enthusiast of the car would be glad to own. It holds priceless information such as specifications of the vehicles, instructions on how they are used to maintenance schedules. Of paramount importance that is posted on its pages is the safety notices that emphasize the importance of practicing the recommended driving regulations, especially with the high-performance features offered by the WRX STI. The ability to understand the manual can increase your experience and make your car last longer so that you can maximise on the benefits of the features.

Model Overview

Subaru impreza WRX STI is an enhanced off-road sports version of the Subaru impreza in which the engine is turbocharged, the suspensions are tuned to make it sporty, and the car is designed similar to the rallies. Since its launch, WRX STI has earned itself a reputation of the all-wheel-drive functionality and outstanding handling which has made it a favorite among the car enthusiasts as well as the fans of the rally. The WRX STI is a car that can be driven on a daily basis, and used on a weekend at the race circuit, attracting all types of drivers.

Trims

The number of trims that WRX STI is usually sold in is often limited, so each model is meant to suit different preferences and requirements of its customers. The base STI is the main trim that can include such features as a turbocharged 2.5-liter, a 6-speed manual transmission, and AWD. Other options might come as an improved suspension system, limited-slip differentials, and improved infotainment. It is knowledge of the features of every trim that will make potential buyers and owners of their models realize how well they can perform and how much the models are worth.

Known Problems

Even though the Subaru Impreza WRX STI is known to be a reliable model, there exist several common problems that the owners must be familiar with. A major issue that has been cited is associated with high oil consumption especially on the high mileage models. Also, others have reported complications in the turbocharger such as the failure of the wastegate or leakage in the boost system, which may pose a serious performance problem. One should also note the wear of the suspension that may occur particularly when the car is used on a rough surface. These problems may be resolved with the help of regular diagnostics and maintenance before they deteriorate.

Maintenance Tips

A strict timetable in terms of car maintenance is one of the main factors that will enable your Subaru WRX STI to perform and live to its fullest. It is necessary to change the oil regularly, and most of the owners prefer high-quality synthetic oil to offer the best protection to the engine that takes the turbocharged form. Monitor coolant, transmission, and brake fluids, and make sure that they are filled up and replaced at the proper time. Maintenance of tires is also very crucial, always monitor tire pressure and tread wear to ensure maximum traction and handling. Furthermore, the state of the rotors and pads requires consideration since the vehicle is designed in performance mode as well as the brake system needs to be maintained.

FAQs

Question: What is the fuel economy of WRX STI?

A: The average consumption of the WRX STI is about 17-20 miles per gallon by city and 22-26 miles per gallon in the highway, depending on the nature and usage of the car.

Question: Does the WRX STI have the ability to perform in winter?

A: Yes, the all-wheel-drive system is very good in winter but it is recommended that you check your vehicle with winter tires to improve its performance.

Q: Does the WRX STI qualify as a daily driver?

A: It is considered as a performance car, but a good number of enthusiasts believe that WRX STI can be used on a daily basis, provided it is driven responsibly and in good condition.

Q: What is the frequency of changing the oil in my WRX STI?

A: Generally change of oil is usually advised after every 3000 to 5000 miles although it is best to consult the owners manual to see how often it should be taken depending on your driving conditions.

Subaru Impreza Wrx Sti PDF owner manual

Posted by, John Mana

A passionate guy about car models, makes, and manuals.