Hi, I have a bmw 328i, for some time now I've been having some trouble with my car turning off while I'm trying to warm the car up in the morning.also recently my car started to make a screeching noise while I'm pressing the gas. Any ideas what it can be?
-thanks

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This post was auto-generated based upon a question asked on our tech article page here:

Screeching is likely a work belt.

Shutting off could be a faulty sensor or fuel pump. When your engine doesn’t start you’ll want to check the basics. Check spark, fuel injector pulse and fuel pressure, volume, quality and engine compression. Are there any fault codes? Once you figure out what is missing, it will be easier to diagnose.

- Nick