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If you’ve been hearing a grinding, squeaking, scraping or screeching noise coming from the front end of your 12th generation (2019 hatchback, 2020, 2021 & 2022 sedan) Toyota Corolla when you step on the brake pedal, you probably need to change the front disc brake pads. Check out the DIY tutorial for the procedure (with the compatible replacement part numbers and the service manual torque specifications) by clicking on the text link or thumbnail image below. I’ve also included instructions for replacing the brake rotors if necessary.

2020 Toyota Corolla Front Brake Pads Replacement Guide

If your 12th generation (2019 hatchback, 2020, 2021 & 2022 sedan) Toyota Corolla with the 2ZR-FAE 1.8L I4 engine hasn’t been running well recently, it might be due to a failing or faulty camshaft position sensor. Check out the DIY tutorial for the procedure (with the compatible replacement part numbers), by clicking on the text link or thumbnail image below.

2020, 2021 & 2022 Toyota Corolla Camshaft Position Sensors Replacement Guide

The best way to keep your 12th generation (2019 hatchback, 2020, 2021 & 2022 sedan) Toyota Corolla running reliably for many years is to regularly change the motor oil and replace the oil filter on the 2ZR-FAE 1.8L I4 engine every 10,000 miles or at least once a year (12 months). Check out the DIY tutorial for the procedure (with the compatible replacement part numbers) by clicking on the text link or thumbnail image below.

2020, 2021 & 2022 Toyota Corolla 2ZR-FAE Engine Oil Change Guide

The OEM iridium tipped spark plugs in a 12th generation (2019 hatchback, 2020, 2021 & 2022 sedan) Toyota Corolla can last up to 120,000 miles but they should be checked before that mileage. To view the DIY tutorial for the procedure (with the compatible replacement part numbers), click on the text link or thumbnail image below.

2020, 2021 & 2022 Toyota Corolla Spark Plugs Replacement Guide

If you’ve been having trouble starting the 2ZR-FAE 1.8L I4 engine in your 12th generation (2019 hatchback, 2020, 2021 and 2022 sedan) Toyota Corolla and the OEM 12V battery is a few years old, you probably need to replace it. Check out the DIY tutorial for the procedure (with the OEM group size and the compatible replacement part numbers) by clicking on the text link or thumbnail image below.

2020, 2021 & 2022 Toyota Corolla 12V Automotive Battery Replacement Guide

If your 12th generation (2019 hatchback, 2020, 2021 and 2022) Toyota Corolla hasn’t been running well recently, you may need to clean or change the mass air flow sensor (also known as the MAF meter) for the 2ZR-FAE 1.8L I4 engine. To view the DIY tutorial for the procedure (with the compatible replacement part number), click on the text link or thumbnail image below.

2020, 2021 & 2022 Toyota Corolla Mass Air Flow Sensor Replacement Guide

If you need to change the engine air filter element for the 2ZR-FE 1.8L I4 in your 12th generation (2019 hatchback, 2020, 2021 & 2022 sedan) Toyota Corolla, check out the DIY tutorial for the procedure (with the compatible replacement part numbers) by clicking on the text link or thumbnail image below.

2020, 2021 & 2022 Toyota Corolla 2ZR-FAE 1.8L I4 Engine Air Filter Replacement Guide

If you’ve been having difficulty seeing out of the front windshield window of your 12th generation (2019 hatchback, 2020, 2021 and 2022) Toyota Corolla when it is raining or snowing outside, you probably need to change the wiper blades. Check out the DIY tutorial for the procedure (with the OEM wiper blade sizes in inches and the compatible replacement part numbers) by clicking on the text link or thumbnail image below.

2020, 2021 & 2022 Toyota Corolla Wiper Blades Replacement Guide

If the OEM serpentine accessory belt (also known as the “drive belt”) on the 2ZR-FAE 1.8L I4 engine in your 12th generation (2019 hatchback, 2020, 2021 and 2022 sedan) Toyota Corolla has been making a screeching, squealing or chirping sound, it might need to be replaced. Check out the DIY tutorial for the procedure (with the compatible replacement part number) by clicking on the text link or thumbnail image below.

2020, 2021 & 2022 Toyota Corolla Serpentine Belt Replacement Guide

The best place to start when troubleshooting any electrical problem with your 12th generation (2019 hatchback, 2020, 2021 and 2022 sedan) Toyota Corolla is to check for a blown fuse or a faulty relay in either the engine bay or the interior passenger compartment electrical panels. To view the DIY tutorial for the procedure (with the compatible replacement fuse type), click on the text link or thumbnail image below.

2020 Toyota Corolla Electrical Fuse Replacement Guide