Ticking noise
Author
Discussion

s,one

Original Poster:

4,612 posts

267 months

Wednesday 6th August 2008
quotequote all
I,ve noticed a ticking noise from my car on tick over. Having read through the threads on this I'm inclined to think I'm being a little paranoid. I,ve checked all the exhaust hangers and they seem to be intact. The noise does seem to dissapear as soon as the throttle is touched I just wondered what else I could check and if it is a possible maifold problem. As I say it is hardly audible from the cockpit but if I lift the engine cover It can be heard.Any ideas.

Cheers

steve

RobP

2,097 posts

270 months

Wednesday 6th August 2008
quotequote all
[quote=s,one]I,ve noticed a ticking noise from my car on tick over. Having read through the threads on this I'm inclined to think I'm being a little paranoid. I,ve checked all the exhaust hangers and they seem to be intact. The noise does seem to dissapear as soon as the throttle is touched I just wondered what else I could check and if it is a possible maifold problem. As I say it is hardly audible from the cockpit but if I lift the engine cover It can be heard.Any ideas.

Cheers

steve
[/quote]

Alternator belt?

node

732 posts

229 months

Wednesday 6th August 2008
quotequote all
Has it recently been outside in the rain or washed at all? if so, then yes it maybe the belt.

s,one

Original Poster:

4,612 posts

267 months

Wednesday 6th August 2008
quotequote all
node said:
Has it recently been outside in the rain or washed at all? if so, then yes it maybe the belt.
I have washed the car but not for a day or two. Is the adjustment of the belt easy enough?.

Cheers

Steve

node

732 posts

229 months

Wednesday 6th August 2008
quotequote all
[quote=s,one]
node said:
Has it recently been outside in the rain or washed at all? if so, then yes it maybe the belt.
I have washed the car but not for a day or two. Is the adjustment of the belt easy enough?.

Cheers

Steve
Yeah its pretty easy to adjust. What you could also do is try and feel around all the cogs to see if there is any debis lodged inside that may have broken off from the belt.

Do you have the Noble build manual? if not get your hands on a copy.

Edited by node on Wednesday 6th August 22:29

s,one

Original Poster:

4,612 posts

267 months

Wednesday 6th August 2008
quotequote all
node said:
[quote=s,one]
node said:
Has it recently been outside in the rain or washed at all? if so, then yes it maybe the belt.
I have washed the car but not for a day or two. Is the adjustment of the belt easy enough?.

Cheers

Steve
Yeah its pretty easy to adjust. What you could also do is try and feel around all the cogs to see if there is any debis lodged inside that may have broken off from the belt.

Do you have the Noble build manual? if not get your hands on a copy.

Is the manual available on line?

Edited by node on Wednesday 6th August 22:29

gadgeroonie

5,362 posts

265 months

Wednesday 6th August 2008
quotequote all
its probably the exhaust manifold leaking

get somebody to put thier foot over the end of the exhaust(s) and see if it gets worse

Edited by gadgeroonie on Wednesday 6th August 22:57

alex s

2,105 posts

265 months

Wednesday 6th August 2008
quotequote all
[quote=s,one]
node said:
[quote=s,one]
node said:
Has it recently been outside in the rain or washed at all? if so, then yes it maybe the belt.
I have washed the car but not for a day or two. Is the adjustment of the belt easy enough?.

Cheers

Steve
Yeah its pretty easy to adjust. What you could also do is try and feel around all the cogs to see if there is any debis lodged inside that may have broken off from the belt.

Do you have the Noble build manual? if not get your hands on a copy.

Is the manual available on line?

Edited by node on Wednesday 6th August 22:29
Nobleparts is your friend. smile


peterguk V6 KWK

2,622 posts

246 months

Wednesday 6th August 2008
quotequote all
Thought the belts had hydraulic tensioners...

Agree with Gadge - manifold.

s,one

Original Poster:

4,612 posts

267 months

Wednesday 6th August 2008
quotequote all
gadgeroonie said:
its probably the exhaust manifold leaking

get somebody to put thier foot over the end of the exhaust(s) and see if it gets worse

Edited by gadgeroonie on Wednesday 6th August 22:57
But wouldnt this get worse under acceleration?

SimonJW

779 posts

266 months

Thursday 7th August 2008
quotequote all
Not necessarily. I had exactly the same problem on a MKIII Supra. Weird I know but that infuriating ticking is probably down to the manfold seal.

Si

F.C.

3,901 posts

237 months

Thursday 7th August 2008
quotequote all
manifold + 1 yes
F.C.

NobleGuy

7,133 posts

244 months

Thursday 7th August 2008
quotequote all
I have a tapetty-type noise which has been coming from the top of my engine for some time. It's why I took the car to JNM originally as I was a little worried about it. They listened to it and within 5 minutes said it's quite a common sound - can't remember the exact details but he mentioned that on a lot of the cars the cam tensioner (? - I'm kind of paraphrasing a conversation I had 3 months ago so forgive me if this makes no sense) is sometimes set a little tight when constructed. He didn't seem worried at all by it.

I mentioned the possibility that it was tappets making the noise and he said that tappet/hydraulic issues were very very rare on these engines.

Don't know if this is the same sound that you're getting though.

Fxwhisper

20 posts

219 months

Thursday 7th August 2008
quotequote all
Sounds like manifold to me to. does the ticking get worse as the engine gets hot?

JMG

13 posts

217 months

Thursday 7th August 2008
quotequote all
I have a similar noise on my '05 M400 that increases with revs until the engine noise drowns it out. It gets louder inside the car until the oil temp is over 100 degrees then above this it pretty much disappears.

I also got JNM to have a listen and they said not to worry - mentioning belts / cams etc.

Having searched this forum there are a few suggested explanations (including exhaust manifold), however, it was only after a random Google search on "Ford Duratec ticking noise" that I actually managed to establish that this seems to be a fairly common problem with these engines. Having said that, the various articles I have found suggest it is actually more of an annoyance than a problem, and there is a simple inexpensive fix for it. Ford have actually issude Technical Service Bulletins for the fix which relates to the alignment of the intake camshaft on the front bank of cylinders. This link probably gives the best explanation:

http://www.stdrivers.co.uk/forum/showtopic.php?tid...

There is a technical procedure for the fix on there as well.

I may be barking up the completely wrong tree but as far as I have been able to establish this hasn't been mentioned on this forum before.



Edited by JMG on Thursday 7th August 11:49

mgbond

6,749 posts

261 months

Thursday 7th August 2008
quotequote all
JMG said:
I have a similar noise on my '05 M400 that increases with revs until the engine noise drowns it out. It gets louder inside the car until the oil temp is over 100 degrees then above this it pretty much disappears.

I also got JNM to have a listen and they said not to worry - mentioning belts / cams etc.

Having searched this forum there are a few suggested explanations (including exhaust manifold), however, it was only after a random Google search on "Ford Duratec ticking noise" that I actually managed to establish that this seems to be a fairly common problem with these engines. Having said that, the various articles I have found suggest it is actually more of an annoyance than a problem, and there is a simple inexpensive fix for it. Ford have actually issude Technical Service Bulletins for the fix which relates to the alignment of the intake camshaft on the front bank of cylinders. This link probably gives the best explanation:

www.stdrivers.co.uk/forum/showtopic.php?tid/7982/

There is a technical procedure for the fix on there as well.

I may be barking up the completely wrong tree but as far as I have been able to establish this hasn't been mentioned on this forum before.



Edited by JMG on Thursday 7th August 11:49



Might be worth putting this info on nobleparts under fixes/problem.

Bondy

NobleGuy

7,133 posts

244 months

Thursday 7th August 2008
quotequote all
JMG said:
I have a similar noise on my '05 M400 that increases with revs until the engine noise drowns it out. It gets louder inside the car until the oil temp is over 100 degrees then above this it pretty much disappears.

I also got JNM to have a listen and they said not to worry - mentioning belts / cams etc.

Having searched this forum there are a few suggested explanations (including exhaust manifold), however, it was only after a random Google search on "Ford Duratec ticking noise" that I actually managed to establish that this seems to be a fairly common problem with these engines. Having said that, the various articles I have found suggest it is actually more of an annoyance than a problem, and there is a simple inexpensive fix for it. Ford have actually issude Technical Service Bulletins for the fix which relates to the alignment of the intake camshaft on the front bank of cylinders. This link probably gives the best explanation:

http://www.stdrivers.co.uk/forum/showtopic.php?tid...

There is a technical procedure for the fix on there as well.

I may be barking up the completely wrong tree but as far as I have been able to establish this hasn't been mentioned on this forum before.



Edited by JMG on Thursday 7th August 11:49
Yes, I think you've explained this a lot better than my effort smile.

node

732 posts

229 months

Thursday 7th August 2008
quotequote all
I had a ticking sound coming from the top of my engine just before last Christmas. The garage diagnosed the sound as a tappet(s) so i went ahead and replaced 12 of them to be sure. It solved the anoying ticking but ive heard it is not that big of a deal if you do have this problem. Tappets are around £15 each.

s,one

Original Poster:

4,612 posts

267 months

Thursday 7th August 2008
quotequote all
Fxwhisper said:
Sounds like manifold to me to. does the ticking get worse as the engine gets hot?
Noise is there from cold doesn't seem to get any worse or any better as car warms.

Cheers

Steve

NickyTwoHats

2,093 posts

270 months

Thursday 7th August 2008
quotequote all
It's not a royce so it won't be the clock...