Noises when cold

Kim · 01-24-2014, 11:50 PM

I'm wondering if anyone is hearing the same things I am. When I first start the engine and am just in the first 5 miles from home, I'm hearing sounds I can describe as something between a click and a chirp. I've turned the stereo off and fan down so I know it's not coming from those areas. I'm also getting the clock on the main screen for five seconds at a time then it switches to whatever Screen I happen to be using. I've got a service appt. but would like to hear from anyone having the same issues.

pancho · 01-25-2014, 07:44 AM

perhaps a Bomb?

Glen e · 01-25-2014, 08:14 AM

check your batt voltage when your engine is off...anything less than 12.0 will yield false phantom alerts and odd behavior from the electronics......

C7Driver · 01-26-2014, 01:43 AM

Direct injection engine tends to produce a little more noise then non direct injection. You can expect a little more valve train noise in cold weather which should fade as the engine warms up.

weaponX · 01-26-2014, 11:05 AM

Quote:

Originally Posted by Kim

I'm wondering if anyone is hearing the same things I am. When I first start the engine and am just in the first 5 miles from home, I'm hearing sounds I can describe as something between a click and a chirp. I've turned the stereo off and fan down so I know it's not coming from those areas. I'm also getting the clock on the main screen for five seconds at a time then it switches to whatever Screen I happen to be using. I've got a service appt. but would like to hear from anyone having the same issues.

do you have a z51 model? dry sump takes longer for the oil to warm up.

Jay_Levine · 01-27-2014, 11:08 PM

I have noticed a lot of engine noise when it is a cold start. This is Florida so outside temp does not really come into play.. As soon as it is warm, it stops

Jay

01-24-2014, 11:50 PM	#1
Kim Drives: 2014 Torch Red Z51 Join Date: Jan 2014 Location: Bremerton, Wa Posts: 9	Noises when cold I'm wondering if anyone is hearing the same things I am. When I first start the engine and am just in the first 5 miles from home, I'm hearing sounds I can describe as something between a click and a chirp. I've turned the stereo off and fan down so I know it's not coming from those areas. I'm also getting the clock on the main screen for five seconds at a time then it switches to whatever Screen I happen to be using. I've got a service appt. but would like to hear from anyone having the same issues.

01-25-2014, 08:14 AM	#3
Glen e Retired from Car mfrs.... Drives: 2LT RS/HR-V Join Date: May 2013 Location: /Fort Lauderdale Posts: 10,048	check your batt voltage when your engine is off...anything less than 12.0 will yield false phantom alerts and odd behavior from the electronics...... __________________ Glen CLICK HERE for detailing a new car: detailing for non detailers CLICK HERE for how to rinseless CLICK HERE for EASY wheel sealant

01-25-2014, 07:44 AM	#2
pancho Drives: hope a new c7 stingray Join Date: Nov 2013 Location: rome/new york Posts: 5	perhaps a Bomb?

01-26-2014, 01:43 AM	#4
C7Driver Drives: 2014 Z51 Lime Rock Green Join Date: Jan 2014 Location: New England Posts: 148	Direct injection engine tends to produce a little more noise then non direct injection. You can expect a little more valve train noise in cold weather which should fade as the engine warms up.

01-27-2014, 11:08 PM	#6
Jay_Levine Drives: 2014 Corvette Join Date: Jun 2013 Location: South Florida Posts: 151	I have noticed a lot of engine noise when it is a cold start. This is Florida so outside temp does not really come into play.. As soon as it is warm, it stops Jay