Yes, my z20let just misfire, feels and sounds, like it's just running on 3 cylinders sometimes, and the engine light starts to flash..
If i than stops the engine and starting it right away it works just fine, until i give 1-2 gas..
I was washing my engine a couple of days ago, and it workes just fine the same day that i washed the engine..
If i drive slow og just let the engine run IDE, it running normal..
This have happend once before, the problem disappeared i couple of days after..
What's the reason for this? Anyone that have experienced this?
Maybe some moisture at the coilpack?