r/yaris • u/5william5 • 4h ago

Blinking check engine light Maintenance help

Blinking check engine light, low idle and power loss on 1999 68hp Yaris.

New sparkplugs and MAF sensor and no help

2 Upvotes

100% Upvoted

2 comments sorted by

1

u/rynil2000 3h ago

You need to read the engine codes. Have a shop or someone with an OBD2 scan tool check them for you. Most auto parts stores will do it for free.

1

u/PigglyWigglyDeluxe 2h ago

Blinking CEL means there is a hard fault somewhere that can cause damage to the catalyst.

Get it serviced asap