If your fourth generation (2016, 2017, 2018, 2019, 2020 & 2021) Mazda MX-5 Miata is displaying a CEL / SES (check engine light / service engine soon) light and your OBDII scanner tool indicates a P0100, P0101, P0102, P0103 or P0104 DTC (diagnostic trouble code), you may need to clean or replace the MAF (mass air flow) sensor on the SkyActiv-G 2.0 PE-VPS 2.0 liter inline four cylinder engine. Check out my DIY tutorial for the procedure (with the compatible replacement part numbers) by clicking on the text link or thumbnail image below.
2016-2021 Mazda MX-5 Miata MAF Sensor Replacement Guide
