Hybrid/Tech B16 / B18 / ZC / D16 / H22 / Mini-Me Ask your Honda Engine Questions here.

fuel pump and spark working when it wants too wtf help please

Thread Tools
 
Search this Thread
 
Old Jul 15, 2006 | 04:43 AM
  #1  
teg91's Avatar
Thread Starter
1.0 BAR
 
Joined: Feb 2004
Posts: 473
Default fuel pump and spark working when it wants too wtf help please

had the fuel pump priming had spark then nothing wtf im trying to do a mpfi swap and no its not the grounds no its not the main relay and no its not wiring all have been check by two people many times
Old Jul 15, 2006 | 11:51 AM
  #2  
90dx's Avatar
3.0 BAR
 
Joined: Jul 2004
Posts: 4,028
Default Re: mpfi swap gone bad

You sure all the grounds are hooked up?Thermo housing,tranny etc.You check for power going to the main relay,starter etc?Start double checking everything you know is good it normally comes down to something you are %100 sure is good.Take your multimeter and a check list and start working through the whole car eliminating one thing at a time.
Old Jul 15, 2006 | 02:03 PM
  #3  
teg91's Avatar
Thread Starter
1.0 BAR
 
Joined: Feb 2004
Posts: 473
Default Re: mpfi swap gone bad

yea the start only gets .75v at the soliniode but has 12v and the ignition
Old Jul 15, 2006 | 07:41 PM
  #4  
RotaryGeek's Avatar
3.0 BAR
 
Joined: Jun 2005
Posts: 2,753
Default Re: mpfi swap gone bad

its a ground. clean the ground connectors and make sure all the grounds are there. you def. need the tranny, valve cover, thermo (fuel pump), and injector grounds.
Old Jul 15, 2006 | 07:59 PM
  #5  
teg91's Avatar
Thread Starter
1.0 BAR
 
Joined: Feb 2004
Posts: 473
Default Re: mpfi swap gone bad

would bad injector grounds make the fuel pump not work
Old Jul 16, 2006 | 01:34 AM
  #6  
teg91's Avatar
Thread Starter
1.0 BAR
 
Joined: Feb 2004
Posts: 473
Default Re: mpfi swap gone bad

ok i had spark and fuel pump working and then all of a sudden neither work and i tested the main realy its good i dont know wtf going on but the ignition is ---- up for sure i hotwired it then unhotwired it and now the starter works
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ifly87
Engine Management
9
Sep 10, 2007 10:15 AM
Chris Harris
General Discussion
75
Jun 23, 2007 07:20 PM
Special ED
General Discussion
96
Jun 23, 2006 02:05 PM
Special ED
General Discussion
4
May 25, 2006 01:58 AM




All times are GMT -5. The time now is 06:51 AM.