20 Most Recent
1999 BMW 320d Questions & Answers
Screeching sound remains
Your AC pump is starting to faiL. It's starting to bind and putting heavy back pressure on the belt causing it slip and screech. After the car cools off inside, the load on the AC compressor is lower and the sound will die down. Also when the belt gets hot it gets a little more flexible and grippy which also lowers sound.
Take it to an auto AC repair place and have it checked.
Got a new turbo but it lacks power until 3k revs?
That is how turbochargers's work, you need exhaust pressure to make boost, so they have what we call "turbo lag" until the pressure is present, that takes RPM's so you have no issue here as far as the turbo goes..
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