MK5 Golf GTI

All Things Mk5 => How to Guides / Troubleshooting => Topic started by: mesaosi on October 09, 2013, 10:07:38 am

Title: Overly loud injectors or cam follower?
Post by: mesaosi on October 09, 2013, 10:07:38 am
Lovely sound out of my 08 GTI the last couple of days, seems to be coming from the HPFP side so I'm guessing Cam Follower?

Title: Re: Overly loud injectors or cam follower?
Post by: Scottymon on October 09, 2013, 10:53:39 am
I find it hard to distinguish whether these TFSI are sounding abnormal, as they sound crap when perfectly fine... I'd personally scan it, clear it, scan it.  Grab a cam follower and swap out, if it hasn't been done.

Is it tuned, how many miles?

The cam follower wear a lot quicker when tuned, stands to reason really.
Title: Re: Overly loud injectors or cam follower?
Post by: mesaosi on October 09, 2013, 10:59:40 am
I find it hard to distinguish whether these TFSI are sounding abnormal, as they sound crap when perfectly fine...

This is what annoys me, fire the car up in the morning and it's hard to tell if it's fine or some random part that's loose or broken. No faults popping up on Torque anyway. Might borrow a VCDS at the weekend.

It's not tuned. Perfectly stock. Has 134,000km, which I think is about 83,000 miles I think.

I'll try and get the HPFP off of it tonight to check the cam follower, just difficult to find the time with the lack of light in the evenings.
Title: Re: Overly loud injectors or cam follower?
Post by: Scottymon on October 09, 2013, 11:21:00 am
It's a fair mileage on the original follower.  I'm sure you've found DIY's of how to do it, but whenever I see peeps doing it, I like to say "Opening the drivers door will prime the fuel pump" as a heads up. :happy2:

I personally left the car overnight and it needed very little bleeding before removing the HPFP.
Title: Re: Overly loud injectors or cam follower?
Post by: mesaosi on October 09, 2013, 11:31:24 am
Sure I'll give it a go tonight if I can, thanks Scottymon
Title: Re: Overly loud injectors or cam follower?
Post by: monte on October 09, 2013, 11:52:00 am
These engined sound like tractors on tick over lol.

You really should be changing the cam follower every year.

There has been quite a few VERY shocking pictures on here of worn followers. :jumping:

Also check your oil like you have OCD  :wink:
Title: Re: Overly loud injectors or cam follower?
Post by: mesaosi on October 09, 2013, 11:54:00 am
Yep, I do check the oil nearly every week. Was my first thought when I fired it up. But oil was half way up the stick, and I've topped it up since.

Will check the follower when I get home if it's still lightish.
Title: Re: Overly loud injectors or cam follower?
Post by: greygti on October 09, 2013, 03:02:29 pm
Change your cam follower for a new one,also check your oil level weekly or every time after it's been driven hard !
Title: Re: Overly loud injectors or cam follower?
Post by: Joesoap on October 09, 2013, 03:11:00 pm
These engined sound like tractors on tick over lol.

You really should be changing the cam follower every year.

There has been quite a few VERY shocking pictures on here of worn followers. :jumping:

Also check your oil like you have OCD  :wink:


Mine doesn't, it quiet on tick over.
Would be nothing in it between it and my 1.8t
Title: Re: Overly loud injectors or cam follower?
Post by: greygti on October 09, 2013, 03:33:06 pm
Some are worse than others my first mkv gti was loud on tick over 56 plate 43000 miles on it ,the mkv gti I own now is much better,my friend has just bought an 06 with 70000 miles on it and is the best most silent idle I've ever heard/seen on a TFSI engine -But it's previous owner was a VW master tech who had fitted the revised camshaft and follower and new hpfp
Title: Re: Overly loud injectors or cam follower?
Post by: ginge 0116 on October 10, 2013, 06:39:23 pm
Hey mate, I can tell you what the problem is most likly to be as I had the same noise on mine and I wasnt happy with it. I think it will be your cam chain, tensioner and ajuster. I had the same problem upuntill 2weeks ago and now it peerrrs like a kitten. Even my grandma said the other day how nice it sound and not like a tractor and thats coming from a 70 year old lady lol. Let me know if u want any more info cheers sam
Title: Overly loud injectors or cam follower?
Post by: Scrubadub on October 10, 2013, 08:17:46 pm
Ginger, what was total cost for chain and tensioner?
Title: Re: Overly loud injectors or cam follower?
Post by: Gman30 on October 17, 2013, 01:22:40 am
Also interested in the cost of this..

 :laugh:
Title: Re: Overly loud injectors or cam follower?
Post by: Reezie123 on October 17, 2013, 05:34:29 pm
Are you on about the ticking noise, almost like a diesel LOL, because I have that I thought it was normal, mine only has 45k,
Title: Re: Overly loud injectors or cam follower?
Post by: Gman30 on October 18, 2013, 12:39:51 pm
Are you on about the ticking noise, almost like a diesel LOL, because I have that I thought it was normal, mine only has 45k,


Yup!!!   :happy2:
Title: Re: Overly loud injectors or cam follower?
Post by: Reezie123 on October 19, 2013, 03:55:35 pm
Are you on about the ticking noise, almost like a diesel LOL, because I have that I thought it was normal, mine only has 45k,


Yup!!!   :happy2:

Ahh mate ive got that, I was told its normal!  :scared:
Title: Re: Overly loud injectors or cam follower?
Post by: chudds on November 12, 2013, 01:58:10 pm
(https://www.mk5golfgti.co.uk/forum/proxy.php?request=http%3A%2F%2Fi955.photobucket.com%2Falbums%2Fae36%2FLeroy_Chadwick%2Fth_465FB2D4-3C0A-45A2-AA01-ED8FBBD53363-3488-0000043917B13B0C_zpsc175ffca.jpg&hash=bc6e3352a0c7bd9b76a3dd33b2b6eb0620733185) (http://i955.photobucket.com/albums/ae36/Leroy_Chadwick/465FB2D4-3C0A-45A2-AA01-ED8FBBD53363-3488-0000043917B13B0C_zpsc175ffca.mp4)

is this the same thing? i personally hate my car sounding like a diesel :( sadly you have to click the pic for the video god knows how to embed it!
Title: Re:
Post by: joelee on November 12, 2013, 03:09:16 pm
Sounds like there is no oil in the top half

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Title: Re: Overly loud injectors or cam follower?
Post by: ginge 0116 on November 14, 2013, 06:12:14 pm
That sounds rough and no they arnt supose to sound like that. Mine sounded the same and I eventually found what the problem was. It was my cam chain, tensioner and ajuster. The ajuster aint cheap though 300 quid. All in all cost was just over 600 with new chain and tensioner. The mechanic told me that when the ajuster starts to fail it deprives the top of the engine of oil as it regulates some of the oil pressure. Was the best money I have spent on my car it has improved my mpg get around 40 on a long run on the motorway, more responsive and the best part it sounds like a kitten on tick over cold or hot.