Notices
C5 General General C5 Corvette and C5 Z06 Discussion not covered in Tech

Storage and Battery

Thread Tools
 
Search this Thread
 
Old Dec 14, 2016 | 06:20 PM
  #1  
mike98vette's Avatar
mike98vette
Thread Starter
Pro
25 Year Member
All Eyes On Me
 
Joined: May 2001
Posts: 576
Likes: 0
From: IL
Default Storage and Battery

Every year, I store the vette in the garage over the winter, put a battery tender on it, cover it up, etc.

Last week, I went to start the Corvette to move it into storage position in the garage, but it would not start. Voltage warning and battery dead. I thought no big deal because I will be trickle-charging it anyway in storage and would just deal with it in the spring.

Before I put the trickle-charger on, there was a faint high-pitch whining or whistling sound coming from around the battery (computer module?) area. I went to check the mileage first by turning on the light switch to view the odometer, and the whining stopped.

I put the trickle-charger on and the whining went away but then returned that evening.

Eventually, the faint whining/whistling went away again for a few days until I noticed again today.

Not sure what this whining sound is even without the trickle charger on.

Should I fully charge the battery first?

Anyone have any ideas or suggestions?
Reply
Old Dec 14, 2016 | 06:27 PM
  #2  
bobby777's Avatar
bobby777
Melting Slicks
10 Year Member
 
Joined: Dec 2003
Posts: 2,334
Likes: 11
From: las vegas nv.
Default

C5 z06 corvettes were known to whistle from the intake--no harm--i would guess your hearing that with hood open--
Reply
Old Dec 14, 2016 | 09:48 PM
  #3  
mike98vette's Avatar
mike98vette
Thread Starter
Pro
25 Year Member
All Eyes On Me
 
Joined: May 2001
Posts: 576
Likes: 0
From: IL
Default

Originally Posted by bobby777
C5 z06 corvettes were known to whistle from the intake--no harm--i would guess your hearing that with hood open--
Not sure I understand. Car is off. Right now sound seems to be coming from middle-passenger side of engine compartment. Initially could hear it with the hood closed also. Now its pretty faint.

Wondering if I should fully charge the battery now?

Last edited by mike98vette; Dec 14, 2016 at 09:54 PM.
Reply
Old Dec 15, 2016 | 03:31 PM
  #4  
mrlmd's Avatar
mrlmd
Drifting
10 Year Member
All Eyes On Me
Photogenic
Top Answer: 1
 
Joined: Jun 2013
Posts: 1,965
Likes: 343
From: Shell Point (Crawfordville) Florida
Default

A trickle charger only puts out 1.25-1.5 amps and you need at least 8-12 A to charge up a dead battery, if it can be revived.
Reply
Old Dec 19, 2016 | 09:06 AM
  #5  
lmarchett12's Avatar
lmarchett12
Advanced
 
Joined: Oct 2015
Posts: 51
Likes: 5
Default

My 01 does the same thing when the battery is not charged, I think a relay is freaking out because it still has not come to the proper voltage.

Nothing has blown up yet.
Reply

Get notified of new replies

To Storage and Battery





All times are GMT -4. The time now is 04:59 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE