Hi, I have problem with my Lexus IS 300 2017 47000 kms. The Problem Start with Misfire and engine stalling and hesitation. I went to mechanic on same day. He changed all spark plug’s and all Coils. And erased the Codes. Car Did good for two days and after that when I got to stop sign or red light car start stalling or rough idling. I went back to mechanic he cleaned MAF sensor and air intake System. The Problem is same with the Car when I go over 100km speed car start hesitating and Traction off warning comes on Dashboard with engine light. Some time Cruise Control Stop working. Please advise me if any body know what can be the real problem. It will very appreciated.
Sorry Forget to mention Codes P0300,P0302,P0304,P0174,P1170,P0306.
Find a mechanic that actually knows what they're doing. The one you're using now does not.
Thanks for Replying. Maybe I should go to Lexus dealership
Do not go to a dealership. They will lie to you and try to rob you blind.
Found a Japanese mechanic, He discoverer that coil’s that old mechanic put is not denso which is recommended by Lexus does this matter.
Went to mechanic today, he said the Coil’s are not by denso they are competitive after market. Does it matter and old mechanic also reset ECU unit he can’t find any recent log’s