08-27-2017, 07:23 PM | #1 |
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Ticking Noise???
Okay guys a couple days ago I drove my car and had few hard pulls, took it home and about 30 min later I started the car to move in the garage and got this odd noise. Cars in park, and clicks louder with a slight rev. Made appointment local dealership, was about a week out. No worries
So I get home after being gone three days for work, I start the car and noise is gone. Drove it the last two days, no hard pulls and all seems well. This even I decided to take it out for a few wot pulls to see if the noise comes back. I think this is the first of this issue, car is a 2017 A10, with about 2100 miles on it. Listen to video, see what you think. FYI it goes in the shop in the morning. https://youtu.be/aVZwvZn-npc
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2017 ZL1 A10: 8.84 @ 156 PB
2017 ZL1 A10: Previously FBO 756/761 (9.6 @ 143 1/4) SOLD-2013 ZL1 M6:BTR,LTs,IDs,ATI,RotoFab10.84@129 SOLD-2011 SS M6: Blower, Cam, Alky, LTs. |
08-27-2017, 07:35 PM | #2 |
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Not sure what that would be but I'm dying to hear what the dealer comes up with. Good Luck!
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08-27-2017, 10:15 PM | #3 |
Drives: 2019 Silverado Z71 6.2L A10 Join Date: Mar 2017
Location: Grapevine
Posts: 2,075
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Almost sounds like in the drivetrain or exhaust
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Current ride
2019 Silverado Z71 LTZ 6.2L L87 425hp A10, 4 inch BDS Lift with Fox Factory Race 2.5 Coilovers, Borla Cat back (15HP bump), BFG KM3's 33's. Past Rides 2017 M6 Camaro ZL1 Hyper Blue 2016 M6 GT350 White with blue strips 2014 M6 Mustang GT Premium Track Pack Ruby Red 2012 M6 M3 Melbourne Red Metallic |
08-27-2017, 10:22 PM | #4 |
Drives: Order List for ZL1 Join Date: Jul 2017
Location: Drumheller
Posts: 140
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Sounds like the NPP exhaust valve, try changing modes while it is ticking.
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DRGNZ
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08-27-2017, 10:22 PM | #5 |
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My buddy and I are thinking flex plate or converter. But when I got under the car it sound like it was coming from the exhaust near the transmission.
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2017 ZL1 A10: 8.84 @ 156 PB
2017 ZL1 A10: Previously FBO 756/761 (9.6 @ 143 1/4) SOLD-2013 ZL1 M6:BTR,LTs,IDs,ATI,RotoFab10.84@129 SOLD-2011 SS M6: Blower, Cam, Alky, LTs. |
08-28-2017, 06:22 PM | #6 |
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Well it has been fixed. Had to reposition the fuel lines, as odd as that sounds. But took it through a test on the ride home with no issues.
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2017 ZL1 A10: 8.84 @ 156 PB
2017 ZL1 A10: Previously FBO 756/761 (9.6 @ 143 1/4) SOLD-2013 ZL1 M6:BTR,LTs,IDs,ATI,RotoFab10.84@129 SOLD-2011 SS M6: Blower, Cam, Alky, LTs. |
08-28-2017, 07:06 PM | #7 |
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Never would have guessed. Thanks for the update!
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08-29-2017, 10:21 AM | #8 |
雪の玉
Drives: '22 Z71 RST Silverado Join Date: Feb 2011
Location: South
Posts: 3,415
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Where? Reposition the lines in the engine bay or elsewhere ?
Last edited by nancygrl; 08-29-2017 at 02:22 PM. |
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