02-06-2018, 07:05 PM | #1 |
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Steering rack replacement under warranty
So my end of warranty check was today; yet they still won't do anything about my steering rack clunk.
I presented them with this footage: https://streamable.com/dq4wa I also explained how it occurs with the ignition off & on, whilst the main reason I want it sorting is because it tends to happen when reversing into spaces/around corners on a camber. They claim that they also compared my noise to two other 3/4 series cars up on the ramp and they all exhibited the same noise, so they passed it off once again as "nothing wrong". Has anybody had success in getting their rack replaced? I really don't want to have to start fiddling with the power steering adjuster, it's a well made German car; it shouldn't be doing this at just under 3 years old. I could do with as much ammo to back myself up with when I take the case to BMW UK, so any info you have would be much appreciated! Thank you
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2015 435i - 401whp
Scorpion catless dp, VRSF 6.5" HD FMIC, MST V2 inlet, NGK 97506, MHD Stage 2+ 102, xHP Stage 3, M Performance Exhaust (modified for valved straight thru) |
02-10-2018, 07:39 AM | #2 |
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After reading your post, I tried this on my car and I have the same noise.
The noise is gone after starting the engine. So it should be normal and no reason to worry. (I don't drive that often, with the engine shut off.. ;-) )
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335i F31 RWD in SB || Powertrain: Active Autowerke Flash Tune Stage 1 | AA Charge Pipe | AA FMIC | GFB DV+ | xHD Trans-Flash | Quaife LSD | Cyba 3.5" Carbon tips || Chassis: 20" 405M | Wiechers Strut Bar | Rear M-Diffusor || Brakes: 18" M-Perf Brake orange 370/345 | EBC YellowStuff pads all around || Various: LED bulbs: Fog-L. front | Turn Signal f&r | Brake L. | Reverse L. | Rear L. | Rear Fog L.
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02-11-2018, 08:32 AM | #3 |
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The op states that he gets the noise with the engine off and on.
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03-11-2018, 06:59 PM | #4 |
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Managed to capture the noise in action tonight: happens around 0:02 ish.. unfortunately it only occurred once, however the last few days it has happened in sequences where it clunks 3 or 4 times at once.
My warranty is now up but I'm tempted to keep videoing these bits ready to send off to BMW as a complaint. I also hear tightening the two bolts that hold the rack in place with the axel may fix this.. has anybody had any luck with this? I know exactly where they are, just don't want to be over tightening them if they don't need it.
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2015 435i - 401whp
Scorpion catless dp, VRSF 6.5" HD FMIC, MST V2 inlet, NGK 97506, MHD Stage 2+ 102, xHP Stage 3, M Performance Exhaust (modified for valved straight thru) |
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03-14-2018, 04:51 PM | #5 |
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You should have tried another dealer to see what they say. I’ve had cases where one isn’t the slightest bit interested but other is so much more helpful.
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04-09-2018, 05:43 AM | #6 | |
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Quote:
Well as I'm now out of warranty I setup a complaint with BMW UK as it's gotten worse. It doesn't just do it every now and again, it's every drive, multiple times: Needless to say, it's taken BMW UK three weeks worth of chasing just to get them to set me an appointment. Best part was when I brought it in for them this morning and they had no recollection as to why BMW were dealing with the situation. If they palm it off as wear and tear this time then I'll flip - the damn thing makes a cracking sound which is also felt through the wheel, not to mention the fact that it's well known 3/4 series rack's are prone to fail.
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2015 435i - 401whp
Scorpion catless dp, VRSF 6.5" HD FMIC, MST V2 inlet, NGK 97506, MHD Stage 2+ 102, xHP Stage 3, M Performance Exhaust (modified for valved straight thru) |
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04-09-2018, 03:01 PM | #8 |
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No way is that normal, mine doesn’t do that as far as I know.
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04-09-2018, 05:38 PM | #9 |
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I Thought it was clunk from camber just like what I get but after hearing the video this is in no way should be considered normal, I would just drop the car there and tell them to fix it now. it sounds like a big bang.
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04-09-2018, 05:42 PM | #10 |
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They claim to have done 4 road tests with no luck of finding anything.
The "master technician" has taken it home tonight to endure a fair amount more of driving. Update should hopefully come through tomorrow at somepoint, they're pretty adamant that it's going to be getting handed back over with no changes though.
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2015 435i - 401whp
Scorpion catless dp, VRSF 6.5" HD FMIC, MST V2 inlet, NGK 97506, MHD Stage 2+ 102, xHP Stage 3, M Performance Exhaust (modified for valved straight thru) |
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04-10-2018, 03:17 AM | #11 | |
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Okay so this is their response this morning:
Quote:
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2015 435i - 401whp
Scorpion catless dp, VRSF 6.5" HD FMIC, MST V2 inlet, NGK 97506, MHD Stage 2+ 102, xHP Stage 3, M Performance Exhaust (modified for valved straight thru) |
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04-12-2018, 04:30 AM | #12 |
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Yup, so the master technician replicated his findings in the carpark.
When I roll forwards it pushes all pads forwards - then it won't do it again until I put it into reverse causing a change of direction and the pads being slammed backwards into the caliper. Felt like an idiot after kicking off but at least they've finally found the cause after 2 years.. I even got a pot of tea out of it, shame the technician turned up as I was just pouring it.
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2015 435i - 401whp
Scorpion catless dp, VRSF 6.5" HD FMIC, MST V2 inlet, NGK 97506, MHD Stage 2+ 102, xHP Stage 3, M Performance Exhaust (modified for valved straight thru) |
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04-12-2018, 06:11 AM | #13 |
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Yep true on there behalf, good job I bought genuine pads last week when on offer although I have 4K miles left(4mm).
Glad you got it sorted.
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04-12-2018, 01:15 PM | #14 |
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So what’s the cause of the loose pads and did you remind them that they claimed all their cars did this?
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