My Wira 1.5 AT EFI 4G15 is impossible to start when it's hot. Sometimes it displays engine check light (code 21, coolant temp sensor). I changed the coolant temp sensor, spark plug, it's cables, distributor, fuel regulator, fuel filter and fuel pump. Daym that was expensive and unnecessary. I appreciate the DIY experience though.
I also did fuel pressure test and compression test. They are within range. Maybe Lancer repair manual was correct from the beginning. "When it...
Ask a question, start a discussion or post something for sale!
