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Tire pressure for OEM size 235/45/17's

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Old 10-02-2007, 07:39 PM
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Default Tire pressure for OEM size 235/45/17's

What are you guys who have this OEM size using for tire pressures? I have the factory Continental ContiPro Contacts (i think).
Old 10-02-2007, 08:04 PM
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I'd run 35-37.
Old 10-03-2007, 08:09 AM
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Default Re: I'd run 35-37.

The recommended tire pressures are on a label inside the driver's door jam. I run 36 psi. And thats for cold tires.
Old 10-03-2007, 08:53 AM
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Default Re: I'd run 35-37.

My '06 A4 2.0TQ had 235/45 17 Conti's and the door label had a light load and a full load pressure. My new '08 A4 2.0TQ has Pirelli P6 4 Season tires (same size) and they just list one pressuree - 35 psi. Any idea why the change from partial/full load to just one? Also, any comments on the Pirellis - I am not sure I like them.
Old 10-03-2007, 11:24 AM
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Default Not sure about the differences in load

I have 2005.5 that has differences for passenger loads. One of my OEM Continentals developed a bulge at 21,500 miles, so I'm not too happy about that. I'm not sure what I'm going to replace them with, but I did not consider the p6. I think its better than the Conti's, although I have read that the treadlife isn't that great. If you read through the Tire/Wheel discussion forum you can get more info there.
Old 10-03-2007, 11:35 AM
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Default Re: I'd run 35-37.

Irenesbob, forgot to mention that you need to break-in those tires before you can really get a feel for them. It should be about 500 miles of non-aggressive driving (i.e. slow acceleration from stoplights, taking turns slower, etc.).
Old 10-03-2007, 11:39 AM
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Default Re: Not sure about the differences in load

I have a set of brand new, removed at the dealer P6's in 235/45 R17. Interested?
Old 10-03-2007, 01:16 PM
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Default I have ContiPro Contact 235/45/17 94H on my 05.5 2.0T Quattro.

My OEM door sticker reads 33psi with light load and 36psi with heavy load for both front and back tires. I split the difference and run them all at 35 psi.

I currently have 39,000 miles on these original tires and, having kept them properly inflated and rotated every 5k, am just now looking at replacing them. (though I could squeek by another 10k, easy, if I had to)

For an All Season tire, these Contis have been fantastic and I'll be replacing them with the same.
Old 10-04-2007, 09:34 AM
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Default Why did you take off the OEM's?

And what tire did you replace them with? I'm in the market for some new tires...but I'm looking at Michelin Exaltos or Bridgestone Potenza G009s.
Old 10-04-2007, 11:39 AM
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Default I had Conti's on my B6, and now have Pirellis on 07 Cab.

I liked the Conti's way more, better cornering and ride. I am in So Cal so I prefer a summer ultra performance...do not need four season.


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