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  #13  
Old 03-15-2013, 07:16 AM
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Re: Quadra-lift air VS non-air

Greetings,

I have QL on my Laredo X which now has 26,788 happy miles on it. So far, I had only one problem with the system which was caused when I added aftermarket HID lights back in March of 2011. The HID lights was not working correctly on the HI-SPEED Cam bus causing the QL to crazy. Once my installer got the right adapter for the HI-SPEED Cam bus, all problems were solved with QL.

With the new tires on now, I believe I do here the knocking noise which everybody is talking about. The noise is not loud at all. The next service, I will look into it.

Best for now.
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Old 03-18-2013, 11:24 PM
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Re: Quadra-lift air VS non-air

Quote:
Originally Posted by 1stJeepGC View Post
Greetings,

I have QL on my Laredo X which now has 26,788 happy miles on it. So far, I had only one problem with the system which was caused when I added aftermarket HID lights back in March of 2011. The HID lights was not working correctly on the HI-SPEED Cam bus causing the QL to crazy. Once my installer got the right adapter for the HI-SPEED Cam bus, all problems were solved with QL.

With the new tires on now, I believe I do here the knocking noise which everybody is talking about. The noise is not loud at all. The next service, I will look into it.

Best for now.

What knocking noise is that? Noise due to new tires and QL doesn't approve?
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  #15  
Old 03-19-2013, 06:09 PM
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Re: Quadra-lift air VS non-air

Quote:
Originally Posted by Jackspat2 View Post
What knocking noise is that? Noise due to new tires and QL doesn't approve?
Greetings,

The knocking noise as far as I can tell, is coming from the rear when turning. It is a very light noise, like a thump. Next month, I plan to bring in for them check. Last time, after I had two wheel bearing replace under warranty, they went over the undercarriage and no other problems were found.

The Nokian Rotiva At's have same the noise level as the Firestone Destination AT which I had years back, quiet so far. New tires should not matter to the QL as long the tire is not rubbing in the well while driving.

Best forn now.
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