urgent help starting probs

  #1  
Old 09-09-2004, 05:22 AM
Thread Starter
Join Date: Sep 2004
Posts: 3
Default urgent help starting probs

my story.
It all seemed to start when my cold start injector stopped working, i tracked this down to the thermo time switch ,changed this and now the cold start injector looks to be working fine, spraying a sine mist of fuel for approx 4 seconds when cold.

but now the car will only start if i depress the accelerator about half way down, when it starts, and it always does it revs very rough almost like its missing, but if i dont rev it the tickover is perfect you cant fault it but as soon as i blip the accelerator it revs rough (how can the tickover be perfect when the reving is so rough.

it is like this for about 20 to 30 seconds then its fine, revving sweet tickover fine and cant fault the running or acceleration.

I really need a quick fix for this as i need to sell it fast and think i may have trouble if i have to start it from cold and they hear how rough it is.

please give me a quick fix
Cheers
Danny
 
  #2  
Old 09-09-2004, 01:07 PM
2nd Gear
Join Date: Mar 2004
Location: Swamplands of NJ
Posts: 761
Default RE: urgent help starting probs

It would help if you would let us know what model and year?
 
  #3  
Old 09-09-2004, 02:28 PM
Thread Starter
Join Date: Sep 2004
Posts: 3
Default RE: urgent help starting probs

What a wally, How could i have left that ouy, Sorry.

It's an Audi 80e 1.8 1990

cold start injector changed
thermo time switch changed
plugs, ht leads, rotor, dist. cap changed
aux. air valve working with the freezer test

[IMG]local://upfiles/2592/18F8A50F691B4904A54E8BECBC154220.jpg[/IMG]
 
  #4  
Old 09-09-2004, 06:41 PM
2nd Gear
Join Date: Mar 2004
Location: Swamplands of NJ
Posts: 761
Default RE: urgent help starting probs

80e, Euro model, I am not sure how it differs from the US models that I am familiar with.

It sounds to me like it might be your rotor, distributor cup and ignition wires. When was the last time you replaced them? If the car ran fine prior to you changing the cold start injector then it might be something that you have disturbed along the way, possibly a connector that has corroded or a vacuum leak. Check the wires going to the temperature sensor. How does the car run when the engine is hot?
 
  #5  
Old 09-10-2004, 05:52 AM
Thread Starter
Join Date: Sep 2004
Posts: 3
Default RE: urgent help starting probs

The initial problem started all of a sudden one morning it was taking about 30 seconds of turning over before it would start, the cold start injector wasnt working so i changed the thermo time switch and the CSI worked, so i thought problem solved

But no,,
Plugs leads rotor cap were changed about 5 weeks ago when trying to over come the problem.

the funny thing is it will start with my foot on the accelerator and rev rough but take my foot off and it ticks over perfect, if i then blip the accelerator it sounds like its missing bad.
This lasts for about 30 seconds then its fine cant fault it at all when its been ticking over for about 30 seconds, then runs perfect and no problems when hot
 
  #6  
Old 09-12-2004, 10:14 PM
3rd Gear
Join Date: May 2003
Location: United States
Posts: 2,659
Default RE: urgent help starting probs

Welcome to the forum chippan!

This is a great site. We keep the dialogue friendly and the attitude positive. The info is well received by all and we are here to help anyone with the need. I hope you find it to your liking as well.

If you're not familiar with this forum, please click the START HERE! link. There you will find a forum vocab list, an Audi forum terminology list and an Audi lexicon list. They should be very helpful to you if you're not familiar with the jargon.

Please feel free to ask any question, but double check the archives first. Many questions have been archived and, quite often, the answers are comprehensive.
================================================== ====================================
As I recommend to many of our UK members, I'd check with Audi Sport. The blokes there are mostly from the UK, whereas we are mostly from the States. But please come back and let us know how you got it all sorted out so this thread can be archived with the results. Best of luck mate!
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ace123
Audi A6
0
05-05-2012 09:26 AM
regjames
Audi A8
2
11-30-2009 03:44 PM
Wattyman
Audi A6
0
02-06-2009 07:28 AM
motorcyclerob
Audi A4
11
10-23-2007 04:58 PM
muscle750
Audi A6
0
12-22-2006 07:24 PM


Thread Tools
Search this Thread
Quick Reply: urgent help starting probs


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

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.