05-17-2017, 02:20 PM | #15 |
ZL1 Pilot
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I can't hear fans running from the inside of the car. At least mine are quiet
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GP Tuning 2.5 Cam, RPS Carbon Twin Clutch, Ported Blower, Kook's Headers, Cold Air Inductions CAI, ID850's, 9.17 Lower, 2.5 Upper, JMS BAP, Pedders Front Radius Arm Inserts, Whiteline Subframe Inserts, Tuned by me with HP Tuners Idle Clip Link...........https://www.youtube.com/watch?v=gTL8S9eHwbs |
05-17-2017, 05:58 PM | #16 |
Drives: 2013 ZL1 and 2019 Ram Laramie Join Date: May 2017
Location: Milwaukee
Posts: 1,259
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Not a troll.
The noise is clearly the SC...engine keeps running, but I am not accelerating. It is not the fans...unless there are jet fans under the hood. As far as I can tell the car is stock, except for the two mods that I installed after these two occasions: CAI and SC reservoir. As stated, I found the coolant a little low (1/2 cup) two weeks ago and that is when I found a pierced SC coolant return line...that I taped up with silicone. If there were any air pockets I have expelled them with the installation of the reservoir. I have not been able to reduplicate this symptom (which occurred only twice in 50 full throttles) since the installation of the reservoir two days ago. So the question remains: will air pockets in the SC coolant system wreak havoc such as this? |
05-17-2017, 06:04 PM | #17 |
ZL1 Pilot
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No. It will only cause higher IAT2 temps.
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GP Tuning 2.5 Cam, RPS Carbon Twin Clutch, Ported Blower, Kook's Headers, Cold Air Inductions CAI, ID850's, 9.17 Lower, 2.5 Upper, JMS BAP, Pedders Front Radius Arm Inserts, Whiteline Subframe Inserts, Tuned by me with HP Tuners Idle Clip Link...........https://www.youtube.com/watch?v=gTL8S9eHwbs |
05-17-2017, 06:09 PM | #18 |
Drives: 2013 ZL1 and 2019 Ram Laramie Join Date: May 2017
Location: Milwaukee
Posts: 1,259
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Ok, thanks. If it occurs again I'll try to get more info.
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05-17-2017, 06:44 PM | #19 |
Drives: 2013 ZL1 A6 #7860 Join Date: Apr 2014
Location: CO, USA
Posts: 1,279
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Hard to say whats going on but what you are describing "vaguely" reminds me of an extreme cat failure. Makes the engine boost really high and doesn't respond at all under boost (very loud and slow) but drives around fine at idle. Had an LSJ that did this at 600 miles. Good luck!
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05-17-2017, 08:06 PM | #20 | |
Drives: 2013 ZL1 and 2019 Ram Laramie Join Date: May 2017
Location: Milwaukee
Posts: 1,259
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Quote:
Also, only 3,400 miles on it. |
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05-17-2017, 08:20 PM | #21 |
Drives: 2011ss/rs camaro Join Date: Sep 2011
Location: florida
Posts: 1,261
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Is there a vacuum actuated diaphragm/solenoid? There is on my heartbeat. I think it's a bypass
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05-17-2017, 08:22 PM | #22 |
ZL1 Pilot
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Yes
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GP Tuning 2.5 Cam, RPS Carbon Twin Clutch, Ported Blower, Kook's Headers, Cold Air Inductions CAI, ID850's, 9.17 Lower, 2.5 Upper, JMS BAP, Pedders Front Radius Arm Inserts, Whiteline Subframe Inserts, Tuned by me with HP Tuners Idle Clip Link...........https://www.youtube.com/watch?v=gTL8S9eHwbs |
05-17-2017, 08:30 PM | #23 |
Drives: 2013 ZL1 and 2019 Ram Laramie Join Date: May 2017
Location: Milwaukee
Posts: 1,259
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05-17-2017, 08:36 PM | #24 |
ZL1 Pilot
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That's why I was asking him about his vac/boost gauge. He described it as normal. Well, maybe when it wasn't happening. Someone with knowledge of this car is going to have to troubleshoot this for him on the car itself. He's using confusing terminology to try to explain what's happening. Not bashing him, he may be new to the car. And not so mechanically inclined.
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GP Tuning 2.5 Cam, RPS Carbon Twin Clutch, Ported Blower, Kook's Headers, Cold Air Inductions CAI, ID850's, 9.17 Lower, 2.5 Upper, JMS BAP, Pedders Front Radius Arm Inserts, Whiteline Subframe Inserts, Tuned by me with HP Tuners Idle Clip Link...........https://www.youtube.com/watch?v=gTL8S9eHwbs |
05-17-2017, 08:36 PM | #25 |
Drives: 2011ss/rs camaro Join Date: Sep 2011
Location: florida
Posts: 1,261
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Sounds like it's sticking occasionally...its made to work abruptly by design. On and off
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05-17-2017, 08:38 PM | #26 |
Drives: 2011ss/rs camaro Join Date: Sep 2011
Location: florida
Posts: 1,261
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It's the random that's hard to diagnose ...if I was throwing parts at it that's where I'd start
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05-17-2017, 08:39 PM | #27 |
ZL1 Pilot
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I've never tried it. But someone go out while the engine is running and close the valve by hand. See what it sounds like. Just a thought. Maybe that's what he's describing?
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GP Tuning 2.5 Cam, RPS Carbon Twin Clutch, Ported Blower, Kook's Headers, Cold Air Inductions CAI, ID850's, 9.17 Lower, 2.5 Upper, JMS BAP, Pedders Front Radius Arm Inserts, Whiteline Subframe Inserts, Tuned by me with HP Tuners Idle Clip Link...........https://www.youtube.com/watch?v=gTL8S9eHwbs |
05-22-2017, 04:42 PM | #28 |
Drives: 2013 ZL1 A6 #7860 Join Date: Apr 2014
Location: CO, USA
Posts: 1,279
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