Forgotthelandinggear

Member

• Saturday at 13:31

• #1

Hi all, on my most recent trip the landy has started making a noise that sounds like an old school fire bell. It doesn’t happen at idle or lower revs and seems to be coming from the near side. I can’t hear it from the front over the sound of the engine but it’s quite clear from the drivers seat.

Things I’ve tried/tested:
1) removed the auxiliary belt to rule out alternator/water pump bearings

2) checked exhaust for any looseness or rubbing, tightened all bolts

The engine is making normal power, and it happens in gear or in neutral on all of the boxes.

Any ideas?

(15j engine I think but definitely 2.5n/a)

 

steve2286w

Well-Known Member

• Saturday at 18:02

• #2

Have you got an overdrive , loose washer on gearstick can rattle like that on mine

 

kermit_rr

Very

Full Member

• Saturday at 18:24

• #3

I'm going to say it could be exhaust related, check all the unions

 

Dorset_dumpling

Well-Known Member

• Saturday at 20:16

• #4

It sounds to me like the plate that the bolts that go into the exhaust manifold go through is loose and rattling against the exhaust, and the exhaust is also rattling against the manifold.

 

kermit_rr

Very

Full Member

• Saturday at 20:20

• #5

Do these modern cars still have the hotspot flap thing on the manifold? That can rattle and tinkle when it fails

 

Forgotthelandinggear

Member

• Yesterday at 12:01

• #6

Ah this is promising, if we’re saying it’s not an engine noise then it’s not really an issue since it’s not noticeable whilst driving. I will continue to try to track it down nonetheless

 

catman275

Well-Known Member

Full Member

• Yesterday at 12:54

• #7

Find yourself a safe clear space going downhill, then switch off the engine and freewheel down. See if it stops. Take care if you have power steering of course.

 

Forgotthelandinggear

Member

• Today at 12:53

• #8

So I’ve come back fresh after a couple days and look what I didn’t notice for the whole week I’ve been trying to fix this issue!! Will order a new nut and washer asap and see if that fixes it

Thanks everyone who said it might be something like this

 

catman275

Well-Known Member

Full Member

• Today at 12:56

• #9

Forgotthelandinggear said:

So I’ve come back fresh after a couple days and look what I didn’t notice for the whole week I’ve been trying to fix this issue!! Will order a new nut and washer asap and see if that fixes it

Thanks everyone who said it might be something like this
View attachment 346839

Click to expand...

You feel good when you find the problem.

 

kermit_rr

Very

Full Member

• Today at 13:41

• #10

Looks like a missing nut.. can't figure out what I'm looking at.. how can it make a noise?

 

Forgotthelandinggear

Member

• Today at 13:44

• #11

kermit_rr said:

Looks like a missing nut.. can't figure out what I'm looking at.. how can it make a noise?

Click to expand...

Apologies, pickture is looking at the exhaust/intake manifold so I presume the manifold is vibrating against the engine head?

 

kermit_rr

Very

Full Member

• Today at 15:52

• #12

ah yes now i can see it!
put a nut on and find out! i cant remember, are they brass that go on there?