# 2015 BMW Z4 - Low profiles **URL:** \ **Category:** Maintenance/Repairs\ **Tags:** bmw\ **Created:** [July 17, 2020, 5:56pm UTC](https://community.cartalk.com/t/2015-bmw-z4-low-profiles/167475 "2020-07-17T17:56:41Z")\ **Posts on this page:** 9\ **Page:** 1
**Author:** ![AimeeSchwartz](https://avatars.discourse-cdn.com/v4/letter/a/bbe5ce/32.png) [@AimeeSchwartz](https://community.cartalk.com/u/AimeeSchwartz)\ **Post date:** [July 17, 2020, 5:56pm UTC](https://community.cartalk.com/t/2015-bmw-z4-low-profiles/167475/1 "2020-07-17T17:56:42Z")
Hi, I had my front struts replaced last March, my car has low profile tires and hits the bumps and potholes pretty hard. I just had the car inspected again and a different mechanic now says these struts are worn and leaking badly. What could be wrong with my car that these keep going bad? I am a fairly conservative drive. ---
**Author:** ![VOLVO-V70](https://avatars.discourse-cdn.com/v4/letter/v/8e8cbc/32.png) [@VOLVO-V70](https://community.cartalk.com/u/VOLVO-V70)\ **Post date:** [July 17, 2020, 6:30pm UTC](https://community.cartalk.com/t/2015-bmw-z4-low-profiles/167475/2 "2020-07-17T18:30:49Z")
> [@AimeeSchwartz](#): > > I just had the car inspected again and a different mechanic now says these struts are worn and leaking badly. What could be wrong with my car that these keep going bad? I am a fairly conservative drive. Was this ’ mechanic ’ at a place like Firestone or some similar chain type operation ? If so I doubt if you really have a problem. Take the vehicle back to the place that installed the front struts as there should be a warranty. The low profile tires have nothing to do with struts wearing out sooner. ---
**Author:** ![AimeeSchwartz](https://avatars.discourse-cdn.com/v4/letter/a/bbe5ce/32.png) [@AimeeSchwartz](https://community.cartalk.com/u/AimeeSchwartz)\ **Post date:** [July 17, 2020, 7:17pm UTC](https://community.cartalk.com/t/2015-bmw-z4-low-profiles/167475/3 "2020-07-17T19:17:16Z")
It was a reputable local shop iAutohaus. ---
**Author:** ![VOLVO-V70](https://avatars.discourse-cdn.com/v4/letter/v/8e8cbc/32.png) [@VOLVO-V70](https://community.cartalk.com/u/VOLVO-V70)\ **Post date:** [July 17, 2020, 7:19pm UTC](https://community.cartalk.com/t/2015-bmw-z4-low-profiles/167475/4 "2020-07-17T19:19:09Z")
But was this the same place that installed the struts ? As always get a second opinion . ---
**Author:** ![AimeeSchwartz](https://avatars.discourse-cdn.com/v4/letter/a/bbe5ce/32.png) [@AimeeSchwartz](https://community.cartalk.com/u/AimeeSchwartz)\ **Post date:** [July 17, 2020, 7:22pm UTC](https://community.cartalk.com/t/2015-bmw-z4-low-profiles/167475/5 "2020-07-17T19:22:22Z")
No, good point. I’ll go back to the dealer. ---
**Author:** ![GorehamJ](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/gorehamj/32/24103_2.png) [@GorehamJ](https://community.cartalk.com/u/GorehamJ)\ **Post date:** [July 17, 2020, 11:33pm UTC](https://community.cartalk.com/t/2015-bmw-z4-low-profiles/167475/6 "2020-07-17T23:33:26Z")
What’s wrong is that a cabal of about 10 “journalists” at big name magazines want your street car to be a track car. So the BMW designer gives those 10 what they want. And you get a car that is not designed for the real world. Just my $0.02. ---
**Author:** ![Cavell](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/cavell/32/43396_2.png) [@Cavell](https://community.cartalk.com/u/Cavell)\ **Post date:** [July 18, 2020, 12:02am UTC](https://community.cartalk.com/t/2015-bmw-z4-low-profiles/167475/7 "2020-07-18T00:02:51Z")
You changed struts? So, different strut cartridges and different springs? ---
**Author:** ![Tester](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/tester/32/15976_2.png) [@Tester](https://community.cartalk.com/u/Tester)\ **Post date:** [July 18, 2020, 12:16am UTC](https://community.cartalk.com/t/2015-bmw-z4-low-profiles/167475/8 "2020-07-18T00:16:25Z")
> [@AimeeSchwartz](#): > > low profile tires and hits the bumps and potholes pretty hard The low profile tires are beating the hell out of the struts. > **[Low profile tyres: pros and cons](https://www.linkedin.com/pulse/low-profile-tyres-pros-cons-abolghassemi-finixx-tyre-sales-)** > > What are low profile tyres? The tyres are described by such parameters as width, profile height and rim diameter.All of these parameters are interconnected, i. Tester ---
**Author:** ![Mustangman](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/mustangman/32/44130_2.png) [@Mustangman](https://community.cartalk.com/u/Mustangman)\ **Post date:** [July 18, 2020, 1:39am UTC](https://community.cartalk.com/t/2015-bmw-z4-low-profiles/167475/9 "2020-07-18T01:39:28Z")
No, low profile tires do not cause your struts to leak. The article posted doesn’t disagree with that. The struts are designed for the low profile tires that BMW installed. The shop is blowing smoke. If the struts are not leaking, they are most likely OK. If they are leaking this early, they were faulty when installed or improperly installed. Either way, if they actually need replacing they should be under a warranty.