Aston Martin DB7, DB9, DBS, Vantage V8, Vanquish, and Classic models

Air compressor sound

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Old Sep 23, 2019 | 09:09 PM
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Air compressor sound

Curious...what is the sound when you open the driver's side door? Sounds like an air compressor or something from underneath.
2014 v8v
 
Old Sep 23, 2019 | 09:20 PM
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Spend an evening reading your owner's manual cover to cover. It'll answer lots of questions you might have and some you didn't know you had.
 
Old Sep 23, 2019 | 10:19 PM
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Originally Posted by dcarrer0
Curious...what is the sound when you open the driver's side door? Sounds like an air compressor or something from underneath.
2014 v8v
It's probably the fuel pump, it comes on when you open the door. it's normal.
 
Old Sep 24, 2019 | 06:55 AM
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Originally Posted by 007JB
It's probably the fuel pump, it comes on when you open the door. it's normal.
Close, but no cigar.
 
Old Sep 24, 2019 | 08:27 AM
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Worry about it when it stops making that noise.
 
Old Sep 24, 2019 | 08:34 AM
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My guess with the car being a dry sump oil system is it is pressurizing the oil pump. I admittedly haven't fully read the manual, but it is normal and its preparing the car to be started.

I don't understand why we have this "I know more than you and I'm not going to share because I read the manual mentality." He asked an honest question and the least we can do as a community is help someone understand what it is thats missing. If you're so well versed in the manual, maybe you can reference the section he should read.

Originally Posted by XJRS Owner
Close, but no cigar.
 
Old Sep 24, 2019 | 12:24 PM
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Originally Posted by RJRDenver
My guess with the car being a dry sump oil system is it is pressurizing the oil pump. I admittedly haven't fully read the manual, but it is normal and its preparing the car to be started.

I don't understand why we have this "I know more than you and I'm not going to share because I read the manual mentality." He asked an honest question and the least we can do as a community is help someone understand what it is thats missing. If you're so well versed in the manual, maybe you can reference the section he should read.
No, the purpose is to encourage owner's to read the manual, not to keep secrets. These cars have lots of unique features and owners are doing themselves a big disservice by not understanding the vagaries of their machines that are discussed in the manual. You may learn stuff you had no idea about.

And oil pump is no cigar. It would be impossible since it is mechanically driven by the crankshaft.
 
Old Sep 24, 2019 | 01:26 PM
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Originally Posted by XJRS Owner
No, the purpose is to encourage owner's to read the manual, not to keep secrets. These cars have lots of unique features and owners are doing themselves a big disservice by not understanding the vagaries of their machines that are discussed in the manual. You may learn stuff you had no idea about.

And oil pump is no cigar. It would be impossible since it is mechanically driven by the crankshaft.
so what is it, smart ****? I have read the manual too and don't recall anything about compressor noise, which I have heard once before with my car
 
Old Sep 24, 2019 | 01:38 PM
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Hint, sport shift cars only.
 
Old Sep 24, 2019 | 03:09 PM
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You guys are mean but truthful...lol
It is the ASM pump...only on the driver's door when opened...
Like the man stated...Worry if you do not hear this sound!!!
 
Old Sep 24, 2019 | 03:24 PM
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Originally Posted by XJRS Owner
No, the purpose is to encourage owner's to read the manual, not to keep secrets. These cars have lots of unique features and owners are doing themselves a big disservice by not understanding the vagaries of their machines that are discussed in the manual. You may learn stuff you had no idea about.

And oil pump is no cigar. It would be impossible since it is mechanically driven by the crankshaft.

My car is manual, it doesn't have asm pump, I know when I unlock my car and as soon as I pull the door handle fuel pump runs for few sec.
 
Old Sep 24, 2019 | 04:21 PM
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Originally Posted by RJRDenver
My guess with the car being a dry sump oil system is it is pressurizing the oil pump. I admittedly haven't fully read the manual, but it is normal and its preparing the car to be started.

I don't understand why we have this "I know more than you and I'm not going to share because I read the manual mentality." He asked an honest question and the least we can do as a community is help someone understand what it is thats missing. If you're so well versed in the manual, maybe you can reference the section he should read.
Amen. Thank you. Read manual. May have overlooked it. Why I came to forum for more info.
 
Old Sep 24, 2019 | 04:22 PM
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Originally Posted by Aldv
You guys are mean but truthful...lol
It is the ASM pump...only on the driver's door when opened...
Like the man stated...Worry if you do not hear this sound!!!
Correct. Simple answer. Thank you.
 
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