XJS ( X27 ) 1975 - 1996 3.6 4.0 5.3 6.0

84 xjs No start....HELP!

Thread Tools
 
Search this Thread
 
  #1  
Old 07-27-2010, 07:41 PM
Brian Felts's Avatar
Member
Thread Starter
Join Date: Feb 2008
Location: Portsmouth Ohio
Posts: 94
Likes: 0
Received 3 Likes on 3 Posts
Default 84 xjs No start....HELP!

Guys need lots of help. I had a question on here about a no cold
start situation. The car would after long cranking would start and
run good at 1200 rpm.

I replaced the Aux Air Valve and now it will not start just
cranks. I can get it to hit and run if I hold down on the gas pedal
but then the idle jumps from 700 to 1300. What can I check now? I
can hear the fuel pump...everything looks connected.

Thanks
Brian Felts
 
  #2  
Old 07-27-2010, 09:54 PM
Doug's Avatar
Veteran Member
Join Date: Mar 2008
Location: Pacific Northwest USA
Posts: 24,894
Received 10,952 Likes on 7,196 Posts
Default

Do you have spark?

Are the injectors clicking when you crank?

Post back

Cheers
DD
 
  #3  
Old 07-28-2010, 04:00 AM
Brian Felts's Avatar
Member
Thread Starter
Join Date: Feb 2008
Location: Portsmouth Ohio
Posts: 94
Likes: 0
Received 3 Likes on 3 Posts
Default

Now it is starting on the first try...........BUT the idle is just jumping up and down (700 to 1200 rpm) when I begin to open the throttle it just boggs it down and will not rev the motor at all.


Thanks again
Brian Felts
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Rivguy
XJS ( X27 )
26
12-04-2020 07:55 AM
CXJ
XJS ( X27 )
73
11-28-2015 11:41 PM
hoodun
XJS ( X27 )
10
09-26-2015 11:41 PM
alextoevs
XJS ( X27 )
9
09-20-2015 05:21 PM
XJsc-guy
PRIVATE For Sale / Trade or Buy Classifieds
0
09-02-2015 11:43 AM

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


Quick Reply: 84 xjs No start....HELP!



All times are GMT -5. The time now is 06:15 PM.