Replaced fuel filter, cat and axle, fuel pump is now making a very loud noise - AudiWorld Forums

Go Back  AudiWorld Forums > Audi Models > Audi A4 > A4 (B6 Platform) Discussion
Reload this Page >

Replaced fuel filter, cat and axle, fuel pump is now making a very loud noise

Notices
A4 (B6 Platform) Discussion Discussion forum for the B6 Audi A4 produced from 2002-2005
Sponsored by:
Sponsored by:

Replaced fuel filter, cat and axle, fuel pump is now making a very loud noise

Reply

 
 
 
Old 08-19-2015, 01:03 AM
  #1  
Audiworld Junior Member
Thread Starter
 
Join Date: Nov 2011
Location: PA
Posts: 34
Default Replaced fuel filter, cat and axle, fuel pump is now making a very loud noise

Hey guys an gals, I just replaced the fuel filter, axle, and cat, however I paid a shop to remove the old cat after I gave it the old college try for a few hours. Immediately after I replaced the fuel filter she started fine, although it didn't need to be primed, started right up. After the cat was removed I noticed the rail that runs along side it on the passenger side of the engine is slightly bent, and upon start up the fuel pump is making a high pitched humming/grinding noise, and the oil seems a little bubbly (brand new oil, dumb *** shop put 0w30 in it rather than 10/30 so I changed the oil and filter) should I replace the bent rail (it's not pinched, just curved) or does it sound more so that it's the fuel pump going due to running it with a clogged filter?
DJs02a4 is offline  
Reply With Quote
 
 
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ECS Tuning-Audi
A4 (B8 Platform) Discussion
17
08-08-2017 04:38 AM
carl viking
A8 / S8 (D3 Platform) Discussion
34
08-22-2016 07:44 PM
zhaoweitian
A7
2
09-01-2015 03:15 PM
ECS Tuning-Audi
A4 (B7 Platform) Discussion
0
09-01-2015 09:16 AM
ECS Tuning-Audi
Audi A5 / S5 / RS5 Coupe & Cabrio (B8)
0
09-01-2015 08:27 AM


Thread Tools
Search this Thread
Quick Reply: Replaced fuel filter, cat and axle, fuel pump is now making a very loud noise


Contact Us Archive Advertising Cookie Policy Privacy Statement Terms of Service

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
 
  • Ask a Question
    Get answers from community experts
Question Title:
Description:
Your question will be posted in: