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Topic: Chirping C5

in Forum: All Vettes Discussion


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Chirping C5 (1/11)
 1/14/14 7:26pm
greypoupon69Lifetime Member
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Irving, TX - USA

Vette(s):
#1 -1969 Corvette Coupe Riverside Gold, black interior,MN,A/C,350/350,PS,PB,window cranks. #2 -2000 C5, black/black, 6 sp, Bose system & lots of buttons.


Joined: 8/21/2004
Posts: 4273

I have a 2000 C5 that chirps all the time.Unhappy  I've changed the belt and the tenchenors and it still chirps.Shocked  I'm at my wits end.  Anybody got a remedy? Wacko

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Re: Chirping C5 (2/11)
 1/14/14 10:08pm
eboLifetime Member
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Holland Patent, NY - USA

Vette(s):
#1 *1980 White, Red interior 14,000 mile #2 *1980 Red, Oyster interior 93,000 miles Resto project car, rebuilt to 383 stroker


Joined: 6/3/2008
Posts: 4421

Micki, I chased that birdy for a while on the C3 ..... it was a fouling spark plug!
ebo


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Re: Chirping C5 (3/11)
 1/15/14 7:00am
apasbigal
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goldens bridge, NY - USA

Vette(s):
1972 T-Top 350 auto, matching numbers,Blue, ac


Joined: 11/3/2003
Posts: 498

Water pump bearing ,pulley, or power steering unit ?? You can try white lithium grease on all the pulleys. Don't use oil or WD 40 on the belts.. You can try a little soap on the belt,use a bar of soap to rub on the belt. My 2 cents Big Al

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Re: Chirping C5 (4/11)
 1/15/14 1:00pm
HighDesertDave
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Carson City, NV - USA

Vette(s):
Numbers matching 1972 350 4 speed, silver pewter body with blue interior


Joined: 12/4/2013
Posts: 239

Seems like when I've had that happen its more about the brand of new belt. Change to a different brand and check your torque on the tensioner. They tend to need tightening greater than you would think is appropriate. If it started with a used belt, continued with a new belt...I'd guess one of your driven devices has a bearing going out....it causes greater than normal drag.  

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My Christmas present to ME! Bought Sat 11-30-2013. 72, 350 4 spd, Silver with blue interior...Can't you just hear Pablo Cruz playing in the background?

Re: Chirping C5 (5/11)
 1/15/14 1:42pm
rmendoza
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Colorado Springs, CO - USA

Vette(s):
'68 (2), '75 (4), '86, '90, '99, '00, '02. '98 (2), '06 (3), '10, '12 GS, '82 Collector Edition, '03, '90 C4 ZR-1, '14, '15


Joined: 10/11/2013
Posts: 109

On my first '98 C5 it would chirp when I first started and continue until you drove it for a while.  Turned out to be the Top tensioner, but 6month later it returned when I was in CA, so I took it to J&D Corvette in Bellflower and they replaced the bottom tensioner and it went away and I never heard it again.
 
On my current '98 C5 which is a 4 owner CO car with 68,036 miles on it,  the chirp started about 6 months ago.  Figured it was the tensioners, but since it would stop after the car warmed up, I just put it off.
 
Well about 2 months ago I noticed that the Temp gage started showing half way between middle and red.  Car never over heated, but it was like the cooling system had found a new center point towards hot.  At this point I didn't want to guess one part at a time and because it also had that unrelated chirp, I drove it to the dealership.  I had them change both tensioners; thermostate; water pump and the serpentine belt.  $900 parts and labor after $200 club discount and the bird is gone that the temp is perfect.
 
I had them save me the parts so I could see the condition.  The belt was severly cracked and needed changing and they said the Thermostat was also bad.  Both tensioners had rough bearings so it was good I had them changed.  The water pump looks good and spins freely and smooth. Chirp can be caused by a number of things and for that reason I satisfied with what I did...............and it's gone!
 


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Re: Chirping C5 (6/11)
 1/15/14 1:45pm
aceintheholeLifetime Member
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Manteca, CA - USA

Vette(s):
1978,two tone,Metalic Rootbeer & gold 1975 L48 4 speed


Joined: 11/20/2005
Posts: 3623

 Great to hear from you Micki. Try to stop in more often girl.

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Just can't wait to get on the road again.

 
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Re: Chirping C5 (7/11)
 1/16/14 7:05am
dwright
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Victor, NY - USA

Vette(s):
2004 Commemorative Edition Coupe, Auto w/HUD. 13K miles in 2015. Sold 1982 Red Coupe


Joined: 7/12/2004
Posts: 6836

I would look at the belt tensionors. Sounds like the bearing in one or both are starting to wear out.
How many miles do you have on it now?


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Re: Chirping C5 (8/11)
 1/16/14 9:52pm
greypoupon69Lifetime Member
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Irving, TX - USA

Vette(s):
#1 -1969 Corvette Coupe Riverside Gold, black interior,MN,A/C,350/350,PS,PB,window cranks. #2 -2000 C5, black/black, 6 sp, Bose system & lots of buttons.


Joined: 8/21/2004
Posts: 4273

Hey there Al, good to hear from you!  Heck, I've tried everything your talking about, even the soap thing.  The soap made it worse for some reason.  I've replaced the tensioners and the belts.  Maybe the car is just happy and it chirps!LOL




|UPDATED|1/16/2014 6:52:59 PM (AZT)|/UPDATED|


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Re: Chirping C5 (9/11)
 1/16/14 9:32pm
greypoupon69Lifetime Member
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Irving, TX - USA

Vette(s):
#1 -1969 Corvette Coupe Riverside Gold, black interior,MN,A/C,350/350,PS,PB,window cranks. #2 -2000 C5, black/black, 6 sp, Bose system & lots of buttons.


Joined: 8/21/2004
Posts: 4273

Howdy Dave!  My C5 is a 2000 and it's got 80 thousand miles on it now.Big smile

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Re: Chirping C5 (10/11)
 1/16/14 9:39pm
greypoupon69Lifetime Member
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Irving, TX - USA

Vette(s):
#1 -1969 Corvette Coupe Riverside Gold, black interior,MN,A/C,350/350,PS,PB,window cranks. #2 -2000 C5, black/black, 6 sp, Bose system & lots of buttons.


Joined: 8/21/2004
Posts: 4273

Hi Jimmy, good to hear from you!  I'm trying to jump in hear more now.  I had a lot of bad stuff happen, but I still have my vettes.  I have serious lower disk problems in my back, herniated disk and arthritis.........sucks.  Just found out about the disk.........now I know why I hurt so bad.  I guess my C5 must have a herniated bearing somewhere!

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Re: Chirping C5 (11/11)
 1/16/14 9:50pm
greypoupon69Lifetime Member
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Irving, TX - USA

Vette(s):
#1 -1969 Corvette Coupe Riverside Gold, black interior,MN,A/C,350/350,PS,PB,window cranks. #2 -2000 C5, black/black, 6 sp, Bose system & lots of buttons.


Joined: 8/21/2004
Posts: 4273

Hi Rick!  Nice to meet ya!  I've replaced the tensioners and belts.  I didn't know it had a tensioner on top.........where on top?  I could take it to the Dealer and tell them to solve the problem, but being a female they may try to stick it to me and think I'm stupid or something.Unhappy  Heck, I did fix my headlight when it wouldn't pop up anymore!Approve  That was a lot of screws and some super glue to reseal the housing with a metal part instead of the plastic wheel grip looking thing.  Fun!

I don't think you have to use a torque tool on the belts when you replace them, not sure.Ermm  Thank you for your suggestions.Handshake


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MICK - C3VR Lifetime Member #113

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