Audi A4 The Audi A4 model offers nimble handling and performance that makes it one of the leading cars in its class. Read more about the Audi A4 in the Audi A4 review.
Sponsored by:
Sponsored by:

A4 1.9 tdi 1998 diesel pump running low pressure

Thread Tools
 
Search this Thread
 
  #1  
Old 07-04-2006, 10:39 AM
commdsl's Avatar
Thread Starter
Join Date: Jul 2006
Posts: 2
Default A4 1.9 tdi 1998 diesel pump running low pressure

Hi
Just need to ask a quick question. I just know about the basics for the car, I apologise for using non technical words.

I just got a A4 1.9 tdi 1998 from my friend, he told me that he had a check up by putting it on computer...[not PC ] and found out the diesel pump is running on low pressure, that is why the orange coil (heater) light keeps on blinking all the times.
He arranged the pump for me, when I took it to local garage the guy told me it need to be reprogrammed with the chip on the key. Another guy told me that it is to be synchronized with engine, between pump and engine, nothing to do with chip on the key.

Please advise what is the actual thing, and what need to be done?
And how many hours will it take to replace diesel pump.Bcz the guy told me that he gona charge me something around 200£ + reprogramming charges by audi dealer

Your replies are highly appreciated.
 
  #2  
Old 07-04-2006, 10:54 AM
Join Date: Nov 2005
Location:
Posts: 12,826
Default RE: A4 1.9 tdi 1998 diesel pump running low pressure

orange coil is glow plugs change them and say goodbye to the problem, they key thing is a fact also timing the pump but I don't see that being the problem how does the car start on the morning this is usually a good guide to glow plugs (not expensive approx £22 and easily fitted a diy job
 
  #3  
Old 07-04-2006, 11:20 AM
commdsl's Avatar
Thread Starter
Join Date: Jul 2006
Posts: 2
Default RE: A4 1.9 tdi 1998 diesel pump running low pressure

thanks a lot for ur reply.
Is it timing the pump with engine, or program something between chip and pump.
car starts well as it does when it is warm, just 1 sec of glow plug to go of and then i start it, not difference in noise,
I drove that car yesterday and it wasnt picking up , it drove it 70-75 mph average, but the road goes up, it started to loose the power,
My mate had already serviced the car, oil, filters etc..
 
  #4  
Old 07-04-2006, 11:26 AM
Join Date: Nov 2005
Location:
Posts: 12,826
Default RE: A4 1.9 tdi 1998 diesel pump running low pressure

special tools are required for timing the pump
http://images.google.co.uk/images?q=...ng+tools&hl=en

not for the novice but if your into it then all is possible
 
  #5  
Old 07-04-2006, 11:30 AM
Join Date: Nov 2005
Location:
Posts: 12,826
Default RE: A4 1.9 tdi 1998 diesel pump running low pressure

replacing the timing belt without the proper tools is the most common cause for the pump to be out of sink
 
  #6  
Old 12-10-2007, 08:13 AM
adele562's Avatar
1st Gear
Join Date: Dec 2007
Location:
Posts: 5
Default RE: A4 1.9 tdi 1998 diesel pump running low pressure

commds, did you solve the problem with your audi? could you help me as im having the same problem

thanks
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Smurfy
B6 Models
0
02-16-2015 01:34 AM
svsanchez
Computer & Fuel Systems
0
03-22-2013 01:06 AM
Mr Jackson
B7 Models
1
01-18-2012 02:05 PM
NightFlight
Off Topic
10
12-17-2006 11:24 PM



Quick Reply: A4 1.9 tdi 1998 diesel pump running low pressure



All times are GMT -4. The time now is 12:22 PM.