Notices
Hybrid Technology Unique topics related to the 2015 up NX300H model hybrid drivetrain and other features/options found only on the NX300H. Please use the main forum for discussion about shared components with other first generation NX models.

2018 NX300h is already rusting --- :(((!

Thread Tools
 
Search this Thread
 
Old May 4, 2018 | 04:13 AM
  #1  
Ropernvr's Avatar
Ropernvr
Thread Starter
Driver School Candidate
 
Joined: May 2018
Posts: 2
Likes: 0
From: OhCanada
Angry 2018 NX300h is already rusting --- :(((!

I've had this NEW car for about 3 months and only 3000 KMs (1865 miles). YES.. the Canadian winters can be harsh but this is ridiculous -- you would think that Toyota has learned its lesson by now (I also own a 2008 Tacoma which was recalled for rust issues and undercoating applied at no cost!). I NEVER expected patches of RUST to appear on a brand NEW car -- like within months of ownership! The Dealer says this is 'normal' -- just surface rust! That's BS as far as I'm concerned..



2018 NX300h rusts patch above the front right CV boot area!
Reply
Old May 4, 2018 | 05:25 AM
  #2  
winglesss's Avatar
winglesss
Rookie
 
Joined: Mar 2018
Posts: 65
Likes: 8
From: FL
Default

Welcome to the forum.

The only rust I see is the surface rust on the one part in the top left corner, is that correct, or are other parts showing rust?

That is easy to fix w/ a disposable paint brush and a small can of flat black Rustoleum. Or leave it as-is because that part will never fail due to rust.
Reply
Old May 4, 2018 | 06:26 AM
  #3  
winglesss's Avatar
winglesss
Rookie
 
Joined: Mar 2018
Posts: 65
Likes: 8
From: FL
Default

The contrast and exposure have been adjusted to permit better examination of the vehicle.

The only rust I see is on that top left part.

The other parts are dirty and could be cleaned by washing. The bare aluminum part has the expected oxidation. The bare aluminum part could be shined up to chrome appearance using an SOS pad, if desired.


Reply
Old May 4, 2018 | 06:33 AM
  #4  
Raven97990's Avatar
Raven97990
Rookie
 
Joined: Mar 2018
Posts: 53
Likes: 17
From: GA
Default

The rust you see is on the steering knuckle, it is made of cast iron, which develops a quick flash/surface rust almost instantly. The part is cast, coated and then the areas that need machining are cut(the area you see rust is what was cut to allow the strut to bolt onto it). The time it will take for any structural defect to happen to that part will likely be 100 years. Have you ever noticed with a brake rotor if you dont drive the car after several days it has a flash coating of rust?
Reply
Old May 4, 2018 | 06:35 AM
  #5  
no1SomeGuy's Avatar
no1SomeGuy
Advanced
 
Joined: Jan 2017
Posts: 506
Likes: 94
From: Ontario
Default

Yup, nothing to be concerned with...a lot of the underbody/subframe/suspension components will end up with surface rust on them.
Reply
Old May 4, 2018 | 09:12 AM
  #6  
mcomer's Avatar
mcomer
Lead Lap
10 Year Member
Shutterbug
Liked
 
Joined: Nov 2013
Posts: 4,306
Likes: 1,230
From: IL
Default

They make entire bridges out of steel that is designed to rust. The actual rust
surface apparently protects the metal below. Obviously less cost of maintenance
than painting or as Raven 97990 points out, brake rotors can not be coated at all.
Reply
Old May 4, 2018 | 10:33 AM
  #7  
winglesss's Avatar
winglesss
Rookie
 
Joined: Mar 2018
Posts: 65
Likes: 8
From: FL
Default

My vehicle operation includes occasional returning home on a moon high tide on a street slightly flooded w/ canal salt water.

The coating on one exhaust hanger had deteriorated, w/ rust starting, so I cleaned it up and painted that part while installing the hitch, as-shown in this topic.
Reply
Old May 4, 2018 | 01:23 PM
  #8  
crankshaft's Avatar
crankshaft
Intermediate
 
Joined: Jul 2011
Posts: 273
Likes: 21
From: Ohio
Default

Ropernvr...I have to agree with you 100%, it's BS!

For clean-up, I would recommend using a bristle brush and brush off the top layer of rust then buy a can of Eagle One NEVR-DULL from the auto parts store. Take a wad of the NEVR-DULL, using some elbow grease...it will all disappear & look new again!
Reply
Old May 4, 2018 | 02:26 PM
  #9  
E46CT's Avatar
E46CT
Lexus Test Driver
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2016
Posts: 9,531
Likes: 2,586
Default

Absolutely nothing to worry about and there's nothing wrong with the car. If it bugs you, clean it and spray a quick coat of paint on it.
Reply
Old May 4, 2018 | 10:26 PM
  #10  
Ropernvr's Avatar
Ropernvr
Thread Starter
Driver School Candidate
 
Joined: May 2018
Posts: 2
Likes: 0
From: OhCanada
Default

Wow.. thanks for all the feedback. BTW, I’m not worried cause I don’t plan to keep the car beyond the warranty period. What is interesting is that only the attached components to the body (ie. Struts, ball joints) are showing signs of ‘surface’ rusting. The unitized body appears very well protected with a coating. I just never expected to see this kind of rusting within a few months of ownership! Otherwise, it is an awesome vehicle and the 2018 model was worth the wait for all the mid-cycle refresh.
Reply
Old May 5, 2018 | 06:08 AM
  #11  
corradoMR2's Avatar
corradoMR2
The pursuit of F
15 Year Member
Photogenic
Liked
Loved
 
Joined: Jul 2006
Posts: 8,296
Likes: 303
From: Toronto, Canada
Default

The surface rust is normal and occurs with every car I've owned Lexus and otherwise.

What I do is apply a light coat of Rust Check once twice a year and virtually goes away.

Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
RCF100
RC F (2015-present)
30
Feb 9, 2017 09:54 AM
chemister
RX - 3rd Gen (2010-2015)
6
Feb 22, 2016 10:37 AM
jimjaix
IS - 2nd Gen (2006-2013)
4
Jul 5, 2013 11:56 AM
Dx3
Automotive Care & Detailing
10
Sep 27, 2007 05:16 PM
Maddox
IS - 2nd Gen (2006-2013)
6
Jul 20, 2006 03:41 PM




All times are GMT -7. The time now is 04:52 AM.