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2005 Ticking noise when cold

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Old Nov 12, 2006 | 04:28 PM
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Default 2005 Ticking noise when cold

When cold I get ticking noise from lifters just like my 2002 C5 use to. It is an automatic is this normal? So embarassing.
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Old Nov 12, 2006 | 05:18 PM
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St. Jude Donor '06
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I wouldn't say its common, but others have reported this also.

I test drove one '05 that made a huge racket on start-up (for a few seconds).

Mine is an '06 with 14,000 miles and makes no noise at all.

Here's another recent thread on the topic:

http://forums.corvetteforum.com/show....php?t=1537244

Last edited by C-INRED; Nov 12, 2006 at 05:22 PM.
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Old Nov 12, 2006 | 06:22 PM
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May not be lifters, but injectors.
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Old Nov 13, 2006 | 03:26 PM
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few problems with noise on the LS2
but bring it in and have the dealer check it out...
are you in so cal?
udriveslow
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Old Nov 14, 2006 | 01:04 AM
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yes dropped it off at Delillo Chevrolet today let's see what happens.
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Old Nov 14, 2006 | 01:08 AM
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Originally Posted by scrannel
May not be lifters, but injectors.
Why do you say the injectors? He said it was a cold start issue. Is there an issue that causes a temporary click with injectors now?
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Old Nov 14, 2006 | 11:59 AM
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A while back I had read a few posts about this -- and my car was also "ticking". Sometimes it would go away when warm, sometimes not. The consensus seemed to be it was the injectors (or an injector). My car now no longer "ticks". One poster had the dealer pull the engine in search of a bad lifter (as I recall) and that did nothing. Again, the consensus was: injectors. Mine is also an '05.

Last edited by scrannel; Nov 14, 2006 at 12:03 PM.
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