www.tdiclub.com

Economy - Longevity - Performance
The #1 Source of TDI Information on the Web!
Forums Articles Links Meets
Orders TDI Club Cards TDIFest 2016 Gone, but not forgotten VAG-Com List Unit Conversions TDIClub Chat Thank You




Go Back   TDIClub Forums > TDI Model Specific Discussions Areas > Audi SUVs (Q7 & Q5) and other V6 TDIs

Audi SUVs (Q7 & Q5) and other V6 TDIs Discussions area for Audi Q7 and Q5 TDI (2009+ in Canada & the US) as well as others with the V6 TDI such as the A6, A7 and A8 sedans.

Reply
 
Thread Tools
Old June 5th, 2017, 12:52   #1
touteck78
Newbie
 
Join Date: Jun 2017
Location: Algeria
Default High pressure fuel pump noise 2.0 tdi

Hi All,

I'm new here on this forum.

I'm owner of a Q5 2.0 Tdi (year 2010) 80000 kms & since around 5000 Kms i'm hearing a strange sound coming from the HPFP. I did some search on web & I found that those HPFP Bosch CP4 pumps are having issues & will cause damage to injectors.
I'm posting here a link to a video that I made for the pump in order to hear that sound.
- I would like to know if this sound is normal or its a sign of damaged HPFP ?
- I would like also to know if is possible to open & inspect the Cam follower of the pump without altering its setting ?

here is the link: https://www.youtube.com/watch?v=5L3Yuex4HIY

Waiting for your comments

Thanks in advance
touteck78 is offline   Reply With Quote
Old January 31st, 2019, 00:41   #2
vinee59
Newbie
 
Join Date: Jan 2019
Location: United Kingdom
Default

Hi There,
I was wondering if you got to the bottom of that problem ?
I have the exact same sound of on A3 2011 (170). Just dropped it to a diesel specialist who checked the fuel filter and removed the head of the pump, they didn't find any pieces of metal (the pump has been inspected with a microscope) so the pump doesn't seem to be contaminated neither destroying itself. They unplugged the cable on the head and notice the noise was gone, so they tried to fit a new head and the noise was there so they were confused and didn't really have an explanation for the noise, they told I could replace the pump if I wanted but they couldn't guarantee that would fix the problem. I also don't have any of symptoms such loss of power, struggle to start... So I start thinking maybe it is just like that.
vinee59 is offline   Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
13 Jetta TDI - High Pressure Fuel Pump stephchase VW MKVI-A6 Jetta Sedan (~ 2011+) 10 July 5th, 2017 22:29
WTB : TDI High Pressure Fuel Pump (HPFP) miamijerry Private TDI Items for Sale/Wanted 1 December 30th, 2015 22:50
VW tdi jetta high pressure fuel pump problem lcjjm4 VW MKV-A5 Golf/Jettas 97 July 11th, 2015 08:38
tdi high pressure fuel pump Diesel dorf TDI 101 6 January 10th, 2015 18:15
high pressure fuel pump diydave TDI 101 8 August 17th, 2010 13:28


All times are GMT -7. The time now is 10:43.


Powered by vBulletin® Version 3.8.5
Copyright ©2000 - 2019, Jelsoft Enterprises Ltd.
Copyright - TDIClub Online LTD - 2017
Contact Us | Privacy Statement | Forum Rules | Disclaimer
TDIClub Online Ltd (TDIClub.com) is not affiliated with the VWoA or VWAG and is supported by contributions from viewers like you.
1996 - 2017, All Rights Reserved
Page generated in 0.11373 seconds with 13 queries
[Output: 52.74 Kb. compressed to 48.84 Kb. by saving 3.90 Kb. (7.39%)]