Dealer rewrote codes. But it didn't help. What I noticed, that I changed a gas station, taken fuel tank pump out, cleaned strainer(wasn't clogged fully, but it had some garbage) and problem looks like disappeared. Now if I listen to rear right wheel, fuel pump almost works very quietly.
But here is another problem, that was in the past and still here. SOMETIMES on cold engine is hard to start, I mean long crancking. I measured my battery voltage and it equals to 12.2-12.3. Ambient temperature 14C. Could it be the problem of RARE but annoying engine start?
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