Subaru vehicles are renowned for their reliability, durability, and long-lasting dependability, which makes them a popular choice for drivers looking for a low-maintenance vehicle. However, as with any automobile, Subarus can develop minor issues or major problems over time and accumulated mileage. Being aware of the most common problems Subaru owners encounter helps you identify potential trouble areas and address them promptly to keep your Subaru running smoothly for years.
Taking preventative action and staying vigilant about changes in performance and new noises or leaks nips many problems in the bud before they become larger repair headaches. With quick troubleshooting and competent repairs, your Subaru can fulfill its reputation and deliver many carefree miles. What are some common problems you might encounter with your vehicle?
Don’t wait until you take the vehicle in for an oil change lehi to monitor the oil in your Subaru. The most common sources of oil leaks are valve cover gaskets, the oil pan gasket, the rear main seal, and the oil pump gasket. Identify the source of the leak and replace worn gaskets and seals to stop it. Keep oil levels topped off in the meantime.
Check Engine Light
This light often indicates a problem with the emissions control system. The light could be triggered by a loose gas cap, a bad oxygen sensor, an issue with the catalytic converter, or a host of other problems. Use an OBD-II scanner to pull the trouble code and determine the source of the issue.
Common causes include low coolant, a bad water pump, a stuck thermostat, or a failed head gasket. Check coolant levels first and inspect the hoses and water pump. If overheating persists, test the thermostat and pressure test the cooling system to check for leaks.
Hard shifting, slipping gears, and trouble accelerating can indicate worn transmission mounts, low fluid levels, or internal transmission problems. Check the transmission fluid level first. If full, have the transmission inspected by a certified Subaru repair shop.
Howling, whining, and clanking noises when accelerating may point to problems with the wheel bearings, CV joints, brake pads, or other chassis parts. Locate the source of the noise by testing each component and replace any worn or damaged parts.
Problems with braking power, squealing brakes, or a soft brake pedal can be caused by worn brake pads, contaminated brake fluid, or air in the brake lines. Inspect the brake pads and rotors, flush the brake fluid, and bleed the brake system as needed.
A dead battery, dim headlights, and electrical issues may be caused by a worn-out battery, loose terminals, or a faulty alternator not charging properly. Use a voltmeter to test the charging system and battery and replace components as needed.
Clunking over bumps, uneven tire wear, and swaying handling often indicate worn struts, shocks, ball joints, tie rods, or control arm bushings. Have the suspension fully inspected and identify any loose, cracked, or damaged components to restore proper suspension function.
Addressing common Subaru problems quickly can prevent more costly repairs down the road. Be proactive with maintenance. Watch for leaks, noises, and changes in driving dynamics. When problems arise, accurately diagnose the issue using trouble codes, inspections, and tests. With a few tools and some mechanical know-how, you can troubleshoot many Subaru repairs yourself. However, for complex issues, always entrust your Subaru to a qualified technician. With care and quick attention to issues, your Subaru will run reliably for years to come.