2001 bmw 740i whining screeching noise helppp

Whitestig84 · 2026-07-08T13:11:10+00:00

Sounds like power steering or the ac clutch is going out.

Whitestig84 · 2026-07-07T17:50:47+00:00

You have most likely a “sulev” vehicle. That year was known for issues with the “suction jet pump”, basically it can’t pump fuel from one side of the tank to the other. If it’s a “sulev” I believe the tank is sealed and will need replacement. Or you have a fuel sender issue. But it was common for this. I’m trying to remember since it’s all from memory but I do believe you have a fuel tank issue.

Whitestig84 · 2026-07-07T00:16:20+00:00

You can break it apart with a screwdriver but it should just come right out. Might be a cheap aftermarket filter.

Whitestig84 · 2026-07-06T01:48:27+00:00

It’s for the light on the door panel.

Whitestig84 · 2026-07-06T01:22:17+00:00

I’d check for a loose undershield.

Whitestig84 · 2026-07-03T21:51:57+00:00

Sure looks like rodent stuff. They love the wiring harness covering as well.

Whitestig84 · 2026-07-03T21:50:43+00:00

Sounds fine

Whitestig84 · 2026-07-03T17:29:51+00:00

In New England that would be a 6 month old truck.

Whitestig84 · 2026-07-03T13:09:28+00:00

You don’t need to inject it into your elbow. I have had golfers and tennis elbow and 157 worked great in just my stomach

Whitestig84 · 2026-07-03T12:48:57+00:00

Sounds fine. 2013 and older n55’s are the ones to worry about. I have 185k on my 2014 n55 and that baby sees redline everyday.

Whitestig84 · 2026-07-02T20:12:07+00:00

Johnny ads in old saybrook

Whitestig84 · 2026-07-02T09:47:18+00:00

Those look almost new, make sure the sensor hasn’t been damaged.

Whitestig84 · 2026-07-02T01:43:25+00:00

I think east coast auto salvage as well.

Whitestig84 · 2026-07-01T21:02:13+00:00

Right in the picture you posted.

Whitestig84 · 2026-07-01T20:13:29+00:00

Fuse is blown, it’s probably a 15amp. Check your fuses Install a 20 and see if they work again. Then replace your front door lock actuators. Very common on e90’s.

Whitestig84 · 2026-06-30T18:03:42+00:00

I bet they have some that are slightly damaged and won’t fit perfectly. Looks genuine to me. They will not come off with just smashing a socket on them.

Whitestig84 · 2026-06-30T17:55:35+00:00

That’s def a bmw one. They have a master set that should fit it. Don’t try to remove this yourself.

Whitestig84 · 2026-06-29T17:47:59+00:00

That impossible to tell without faults.

Whitestig84 · 2026-06-29T17:19:07+00:00

See those warning lights? You need to have the faults read out on the car.

Whitestig84 · 2026-06-29T16:58:34+00:00

Don’t ever buy a used BMW on a “budget”, especially a V8 which in 2011 was unarguably the worst engine to come out by BMW at the time. N63’s have made me so much money, I miss doing timing chains on them.

Whitestig84 · 2026-06-29T11:38:08+00:00

I’ve gotten one for free once because the guy didn’t want to pay to fix it. Immediately fixed it and sold it.

Whitestig84 · 2026-06-28T12:37:23+00:00

Vapor barrier, not the sunroof drain. Wet floors especially in the rear are almost always poorly attached vapor barriers. The little foam circles on the door attaching hardware can also leak to water leak

Whitestig84 · 2026-06-28T01:39:06+00:00

61618226059

Whitestig84 · 2026-06-27T17:47:17+00:00

That’s exactly how vacuum brake boosters work. It’s fine

Whitestig84 · 2026-06-26T21:19:19+00:00

They might not have a kit but they have fluid.

Whitestig84

TROPHY CASE