Ford F-150 Forum Discuss the Ford F-150 here.

89 F-150 won't start. No power to injectors

Thread Tools
 
Search this Thread
 
  #1  
Old 10-09-2006, 11:04 PM
ChurchBuilder's Avatar
Thread Starter
Join Date: Oct 2006
Posts: 1
Default 89 F-150 won't start. No power to injectors

I have an '89 F-150 with a 5.8L. I sat for a year or so and won't start. There is power to the fuel pump (40lbs pressure) and spark. It will fire with starter fluid but won't start. I don't think the injectors are working. Thjere doesn't seem to be any fuel getting into the cylinders. (plugs smell like started fluid but never gas) I drained the gas out of the tank and added new but still not starting.

Someone suggested buying a new computer. I will but I'd like to try another solution before sinking $100.00 dollars with no real proof that it's the computer.

Any suggestions?
 
  #2  
Old 10-09-2006, 11:51 PM
Join Date: Sep 2006
Location:
Posts: 40
Default RE: 89 F-150 won't start. No power to injectors

ORIGINAL: ChurchBuilder

I have an '89 F-150 with a 5.8L. I sat for a year or so and won't start. There is power to the fuel pump (40lbs pressure) and spark. It will fire with starter fluid but won't start. I don't think the injectors are working. Thjere doesn't seem to be any fuel getting into the cylinders. (plugs smell like started fluid but never gas) I drained the gas out of the tank and added new but still not starting.

Someone suggested buying a new computer. I will but I'd like to try another solution before sinking $100.00 dollars with no real proof that it's the computer.

Any suggestions?
89 has multi port FI correct? If fuel makes it to the schreder valve where you checked the fuel psi that tells me that either the injectors aren't firing (possible fuse... yes there is an injector fuse). I wouldn't blame the comp just yet
 
  #3  
Old 03-11-2009, 12:55 PM
Rome's Avatar
Junior Member
Join Date: Mar 2009
Posts: 1
Default No Power to Injector - 1985 F150

I have the same problem with an '85 F150 302V8 FI. Could you let me know where the fuel injector fuse is located in the engine?
 
  #4  
Old 06-07-2009, 01:56 AM
AeSix's Avatar
Junior Member
Join Date: Jun 2009
Posts: 21
Default

Most autoparts stores will help you out with locating where the part goes. The guys down town here will pull out a Haynes manual and show ya. Part of that is the potential sale of the manual, but it's still a nice gesture regardless. If it takes buying a set of fuses (which it might not even be a normal/buss fuse anyways), then I think it's worth it.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
TrueBlue72
Ford F-150 Forum
3
02-16-2012 07:08 AM
Gloveberg
Chevy Silverado/ GMC Sierra Forum
2
12-21-2010 09:35 AM
alexhasatruck
Ford F-150 Forum
1
11-20-2007 06:35 PM
superddd
Chevy Silverado/ GMC Sierra Forum
2
07-28-2007 12:10 AM
Roadking666
Chevy Silverado/ GMC Sierra Forum
1
08-19-2006 01:14 PM



Quick Reply: 89 F-150 won't start. No power to injectors



All times are GMT -5. The time now is 04:31 AM.