I tried to test my 2011 caddy from 40 so I press on gas after that I heard some noise from the engine (like squeezing) only when boost comes up, now as you can see on video car can't go more than 95Km/h and the boost is useless it wont give any power to the car and check engine singe is flashing. Dealer said that I need to change supercharge blower.
Any one have suggestion before I move to that step?
The boost gauge is indicating boost, but I don't hear any supercharger whine. The warranty on our superchargers has been extended to 10 years from in service date or 120k miles so you should be covered.
yeah that's right there is no supercharger whine. I bought the car with warranty until DEC-2015 but when problem comes dealer said that my car have been tuned therefor GM cancelled warranty, so they wont fix it.
Magnuson-Moss Warranty Act of 1975. The act states that a dealer must prove that aftermarket equipment caused the need for repairs before it can deny warranty coverage.
We are sorry to hear that you have been experiencing a concern with the supercharger on your CTS V. We see that you have already received some feedback from other forum members, but we would be happy to look into this further on our end as well. If this is of interest to you, please send a private message with your VIN, mileage, contact information and involved dealership.
try another dealer. My dealer knows everything done to my car and has not voided my warranty ever on any of my cars. take to another dealer. there are plenty dealers who are not jerkoffs like the one you when to initially.
I also have this problem but my warranty covered a brand new supercharger. I still have a problem with it because it doesnt feel fast and lags when its about to change gears. Sometimes itll work perfect and burn out my tires when i floor it but sometimes it doesnt pull hard. If anyone know anything i could do i would really appreciate it. HELP!
Again, since you posted on CTS-V Owners forum, do you have any codes?
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