Hi,

Long time since i post here.

My car is getting from bad to worst.

1. I change to Fully syn since my 10k service , and now its 5k pass the service my engine oil black de.(shell ) is normal?

2. I never follow the thread for so long. My persona got (ti ti ti ti sound ) after traveling and when i stop the engine got that sound. Izzit the problem stated in the 1st page?

3. After i start my car and start to move in slow speed i hear buzzing sound like (bzzzzzzz) until 15km/h only it dissapear.

4. When i ram up to 4k rpm. I hear my air intake like vacuum cleaner leh... You all got?