Steve Oliver

NX 300h Catalytic converter theft

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Ok folks, I'm quite petrified at the moment of parking my new NX in public car parks around the UK, in case it's targeted by catalytic converter thieves. Has anyone on here with a 300h had theirs stolen?

Or, has anyone secured theirs somehow?

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6 hours ago, Steve Oliver said:

 

Czy ktoś w jakiś sposób je zabezpieczył?

Yes. I secure him by taking him home 🤣

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8 hours ago, Steve Oliver said:

Ok folks, I'm quite petrified at the moment of parking my new NX in public car parks around the UK, in case it's targeted by catalytic converter thieves

I remember my dad buying his first ever brand new car. He lived in a terraced house with no garage, so it was just left parked in the street and I remember asking him if he was worried about it being hit or damaged by passing vehicles as it was a busy road.

His reply was, "Yes and no. Yes because it's a very real possibility, no because I can't do anything about it. All I can do is get on with life and what will be, will be."

If you really are worried enough to be "petrified" maybe you should leave it locked up in the garage at home and buy something like a 10 year old Mondeo to use as a car?

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23 minutes ago, Herbie said:

I remember my dad buying his first ever brand new car. He lived in a terraced house with no garage, so it was just left parked in the street and I remember asking him if he was worried about it being hit or damaged by passing vehicles as it was a busy road.

His reply was, "Yes and no. Yes because it's a very real possibility, no because I can't do anything about it. All I can do is get on with life and what will be, will be."

If you really are worried enough to be "petrified" maybe you should leave it locked up in the garage at home and buy something like a 10 year old Mondeo to use as a car?

Well Herbie, perhaps it would have helped if I'd said "Hi folks, I am a little concerned at the moment..." but thanks for your help anyway. Your Dad was probably right.

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There was a program on tv in Ireland Crime Watch which highlighted this issue,

i feel a little like you,so I have decided to fit a tilt,( shake or bump ) alarm to my NX,it will cost very little to do,I will do it myself

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38 minutes ago, Kevin Deasy said:

There was a program on tv in Ireland Crime Watch which highlighted this issue,

i feel a little like you,so I have decided to fit a tilt,( shake or bump ) alarm to my NX,it will cost very little to do,I will do it myself

Hi Kevin, I think the NX has an alarm that would be sensitive to movement of the type you describe, it's a matter of whether it would be moved enough during a theft to trigger the alarm.

Still no one saying they've had their NX cat stolen though, so good so far. 

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Hi Kevin, CatClamp and a couple of other companies sell devices that deters thefts of catalytic converters..

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i dont think you got any problems with the nx300h as the catalyst is in manifold front of engine so they cant get at it unless they take the whole car as iv got a late 67 p-late and i have looked underside and its not visible the box running along the bottom is not the catalyst the rx400h is very vulnerable and ct200 which has the prious engine is also at risk

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3 hours ago, nicos said:

i dont think you got any problems with the nx300h as the catalyst is in manifold front of engine so they cant get at it unless they take the whole car as iv got a late 67 p-late and i have looked underside and its not visible the box running along the bottom is not the catalyst the rx400h is very vulnerable and ct200 which has the prious engine is also at risk

Nicos, that's very interesting indeed - does anyone else have any thoughts on this please? If it's true (and I have no reason to disbelieve it), that's great news. 🙂

Cheers, Nicos

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Steve,

Having also taken a look under my NX recently, Nicos' comments would appear to reinforce my ow,n, albeit unscientific, thoughts about the location of the catalytic converter.

I'm by no means a mechanic but I couldn't see any part of the exhaust system (at least on the underside of the car that is accessible) that looked like the Cats I have seen pictured in related posts on this site's RX section and elsewhere. As Nicos stated, there is a box section visible but he says that it's not the Cat - something that I suspected too. 

Would be good to have this confirmed by a Lexus technician. 

 

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Thanks Andy, all sounds very promising. As you say, we could do with some confirmation from Lexus in some way. The only reason I'm not looking at my own car is because it's absolutely heaving down outside and has been all day! 🌧️😳 

 

Cheers, I'll see what I can find out.

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If it's really bothering you so much, why not pay for an hour or two access to the workshop manual at https://www.lexus-tech.eu/ to see the whole exhaust system run.

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2 hours ago, Herbie said:

If it's really bothering you so much, why not pay for an hour or two access to the workshop manual at https://www.lexus-tech.eu/ to see the whole exhaust system run.

Herbie, thanks for your suggestion, I didn't know you could do that and £3.14 later (1 hour access), I can confirm that the NX has two Three Way Catalytic Converters, one in the engine compartment (the main one) and the other a much smaller one (it seems) on the very front of the angled front section of the exhaust system, and I suspect not easy to access at all as it's just below the engine compartment.  The box that is visible under the car is not a cat, it's the main exhaust muffler. Useful exercise and I feel much better now 😉 Thank you very much for the suggestion. 👍

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