![My Golf 4 still have the check engine yellow light on and now it blinks. The car was 5 months with the mechanic and he said that he checked everything and nothing My Golf 4 still have the check engine yellow light on and now it blinks. The car was 5 months with the mechanic and he said that he checked everything and nothing](https://external-preview.redd.it/zkIhs0_0NU_JHuQTFx5rUlNV_Ub4rtiesorgUvZjid0.png?format=pjpg&auto=webp&s=ad9f2cdc3ee125f4cf2eb5688a24e3c1fc0e874b)
My Golf 4 still have the check engine yellow light on and now it blinks. The car was 5 months with the mechanic and he said that he checked everything and nothing
Check Engine light on after installing aftermarket radio and speakers | VW Vortex - Volkswagen Forum
![Check engine light has appeared! It's a 2019 gti & I was driving late last night coming home and hit a few huge puddles on the way as I couldn't dodge it Check engine light has appeared! It's a 2019 gti & I was driving late last night coming home and hit a few huge puddles on the way as I couldn't dodge it](https://i.redd.it/7lnbzqixvrbb1.jpg)
Check engine light has appeared! It's a 2019 gti & I was driving late last night coming home and hit a few huge puddles on the way as I couldn't dodge it
![Volkswagen Check Engine Light | Automotive Services in Alpharetta & Cumming Georgia | Apex Euro - Apex Euro Volkswagen Check Engine Light | Automotive Services in Alpharetta & Cumming Georgia | Apex Euro - Apex Euro](https://apexeuro.com/wp-content/uploads/2022/11/Volkswagen-check-engine-light-01.jpg)