Question about 1999 Chevrolet Silverado 1500

2 Answers

Very loud Hum under driver side

My wife went to go to work this morning, and she said that a very loud hum started just as she was leaving the driveway. The ABS light came on. But even when you turn the truck off and take the key out. The hum is still there. When I disconnected the battery, then reconnected it. The hum just comes back (without even putting in the key). Directly under the drivers seats on the underbelly of the truck, the hum is coming from a black round thingy. I thought that was the inline fuel pump. Any ideas of what this could be!?
Thank you in advance,
James
1999 Z71 Silverado 1500 5.3L

Posted by on

Ad

2 Answers

  • Level 1:

    An expert who has achieved level 1.

    Mayor:

    An expert whose answer got voted for 2 times.

  • Contributor
  • 4 Answers

I concur. The ABS pump gets an internal short and runs continuously even when you turn off the ignition key. Mine was replaced under warranty but I believe parts and labor are around $1100 US at a dealer. Note, the dealer is the only place you can buy it, no aftermarkets to my knowledge. You could go to a junk yard and pull one of a silverado there?

Posted on Sep 25, 2008

Ad
  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 2 Answers

There is an ABS fuse under the hood that you can take out, and the noise will quit. The noise is accually your ABS pump. They are kind of expensive.

Posted on Sep 03, 2008

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE:

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

No air blowing on any setting out any vent. rear works fine.


You need to replace the blower motor, and maybe the ballast resistor also.

Jul 12, 2016 | 2001 Chevrolet Suburban

1 Answer

Hum at idel


Check the a/c belt tention

Apr 19, 2014 | 1998 Cadillac DeVille

3 Answers

Loud Exhaust Noise under Driver Seat


Get the whole muffler be checked by any of the exhaust system repairing shops.

Mar 09, 2014 | 1996 Honda Civic

1 Answer

Loud Exhaust Noise Under Driver Side Whenever I Accelerate on gas.


can be a split in the exhaust or the flex pipe has snapped in side. either way its going to need to be fixed, welded up or replaced and weld on.

Mar 09, 2014 | 1996 Honda Civic

1 Answer

When i put the car in drive it just sits and theres this loud clunky/rattling revving sound?


the hum noise is a worn wheel bearing maybe from getting so hot it burnt the bearing. the rev and bang was your engine blowing. it will cost more money to fix these problems then just getting another car like this one.

Mar 13, 2013 | 1996 Ford Crown Victoria

1 Answer

Humming noise from engine when driving lexus


Hello. I want to know more first, does it only make noise in motion or all the time?

Feb 17, 2013 | 1999 Lexus ES 300

1 Answer

Loud Hum coming from under car hood.


Shifts weird? Like high shift points or rough shifts?

Jul 07, 2010 | 1991 Mercury Grand Marquis

Not finding what you are looking for?
1999 Chevrolet Silverado 1500 Logo

789 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

Marvin
Marvin

Level 3 Expert

85206 Answers

Jonah Oneal

Level 3 Expert

14092 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22484 Answers

Are you a Chevrolet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...