Volvo 850 Made from 1993 to 1997, this Volvo line was available in both a wagon and a sedan, both with were graced with several trim levels.

850GLT Hard Start

Thread Tools
 
Search this Thread
 
  #1  
Old 12-12-2011, 08:42 PM
triggerhappeh's Avatar
Junior Member
Thread Starter
Join Date: Nov 2011
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
Default 850GLT Hard Start

For those who have read my last post, we figured out it was the key fob that was the issue, the contact was bad so we cleaned it up and it works now.

Now its time to take care of the second issue. The car takes approximately 15-20 seconds to start and throws a P0410 code which relates to the supplementary air system. I've read that the pumps often go bad which prevents them from pushing out the exhaust and causing the car to take a while to start. I've also read the the valve often goes bad as well. Does everyone agree that this could be an issue? Would anyone recommend a plug/wire change to see if that helps as well?

Thanks!
 
  #2  
Old 12-12-2011, 08:58 PM
rspi's Avatar
Administrator
Join Date: Mar 2009
Location: Albuquerque, NM
Posts: 15,765
Likes: 0
Received 30 Likes on 29 Posts
Default

Getting your car to STAGE 0 is the best thing for it. I assum you have read the 850 new owner thread. If you do not know the age of the plugs, yes I would replace them with VOLVO plugs. The wires have a date on them, week / year. If they are older than 7 years old, I would likely replace them along with the distributor cap and rotor.

Not sure why your car is taking so long to start. However, when it does start, do you hear the air pump running? It should run for a minute or two. As for the code, you can usually find a vacuum line or elbow loose or cracked. If not, yes the valve may be defective. What year is your car? You may need to service the PCV system as well.
 
  #3  
Old 12-12-2011, 09:27 PM
triggerhappeh's Avatar
Junior Member
Thread Starter
Join Date: Nov 2011
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
Default

I've read the new owners thread and not I'm sure if I hear the air pump running, will try tomorrow after work. I'll also spray some soapy water on the vacuum lines to search out a leak. However I do not understand the term STAGE 0. Care to explain?
 
  #4  
Old 12-14-2011, 12:35 AM
gdog's Avatar
Senior Member
Join Date: Jul 2008
Location: Pac NW
Posts: 2,051
Likes: 0
Received 3 Likes on 3 Posts
Default

Originally Posted by triggerhappeh
I've read the new owners thread and not I'm sure if I hear the air pump running, will try tomorrow after work. I'll also spray some soapy water on the vacuum lines to search out a leak. However I do not understand the term STAGE 0. Care to explain?
RE: stage0: google is your friend...
http://www.matthewsvolvosite.com/what-is-stage-0.html

BTW: soapy H2O may find your vacuum leaks but your engine may curse you. Carb cleaner would work better (engine rpm will pick up once you found leaks).
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
inkydink
Volvo 850
3
12-31-2013 02:09 PM
johncrespo4800
Volvo 850
4
04-04-2013 10:26 PM
Alex11
Volvo 850
1
10-22-2009 10:06 AM
daver80
Volvo 240, 740 & 940
9
07-13-2009 10:19 PM
jerryman
Volvo S80
5
05-23-2006 01:19 AM



Quick Reply: 850GLT Hard Start



All times are GMT -5. The time now is 12:47 PM.