My car has one strange issue which affecting starting and misfire.
With 91 octane starting is good but misfire randomly at idle with air con on.
With 95 or 98 octane starting is very difficult I have to do 3 times try to start up . However, no misfire.
- when driving the car is ok Only misfire at idle at traffic lights. With this issue I have driven 30000km. But car hasn't stopped yet. Car I bought 175000km then now 200000km almost. I didn't know when the issue occurred coz previous owner.
I have replaced fuel filter , pump , temperature sensor with ecu sender, timing tensioner , cam sensor , crank sensor, tps sensor, sparks , leads, coils, injectors and starter moter.
Please someone know this issue let me know! I love mine.