Toyota Corolla 2018 Quick Reference Guide
![Toyota Corolla 2018 Sedan manual cover](/images/ihQqmqIPLqAiynUBdzNinYSq/thumbs/thumb175x175.webp)
To change the engine oil, first warm up the engine slightly, then turn it off. Place a drain pan under the oil pan, remove the drain plug, and let the oil completely drain. Replace the drain plug and remove the oil filter using an oil filter wrench. Install a new oil filter and fill the engine with the recommended oil type and amount as specified in the owner’s manual.
The recommended tire pressure for the 2018 Toyota Corolla is usually 32 PSI for both front and rear tires. However, always check the sticker on the driver’s side door jamb for the most accurate specifications.
To reset the maintenance light, turn the ignition to the "ON" position. Use the odometer button to set the display to "Trip A". Turn off the ignition, press and hold the odometer button, then turn the ignition back to "ON" without starting the engine. Hold the button until the maintenance light turns off.
Common issues may include a faulty transmission, noisy brakes, and dashboard warning lights. Troubleshoot by checking transmission fluid levels, inspecting brake pads and rotors, and using an OBD-II scanner to read any error codes from the warning lights.
To pair your smartphone, turn on the Bluetooth feature on your phone. On the Corolla’s infotainment system, navigate to “Setup”, then “Bluetooth”, and select “Add New Device”. Choose your device from the list and confirm any pairing codes that appear on both the phone and the vehicle’s screen.
Use a high-quality ethylene glycol-based, non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid organic acid technology. Toyota’s Super Long Life Coolant is recommended for optimal performance.
Open the hood and locate the back of the headlight assembly. Remove the power connector from the bulb, then twist the bulb counterclockwise to remove it. Insert the new bulb, twist it clockwise to secure it, and reconnect the power connector. Test the headlight before closing the hood.
The 2018 Toyota Corolla is not designed for towing. It does not have a specified towing capacity, and towing with this vehicle is not recommended as it may lead to transmission or engine damage.
To improve fuel efficiency, maintain steady speeds, avoid rapid acceleration and heavy braking, keep tires properly inflated, and ensure regular maintenance such as oil changes and air filter replacements. Removing excess weight and using cruise control on highways can also help.
The check engine light can indicate a variety of issues ranging from a loose gas cap to more serious engine problems. Use an OBD-II scanner to read the diagnostic trouble codes (DTCs). Address the specific issue indicated by the codes, which may involve tightening the gas cap or seeking professional repair for more complex problems.