1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks Discuss the Early Eighties Bullnose Ford Truck

What have you done to your truck today?

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  #15751  
Old 04-10-2015, 06:46 AM
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put on a new starter solenoid but my truck still won't start it gives off a faint click and the brake light comes on????? what could be my problem i know my starter isn't shot and i know my battery is good cause its brand new can anyone help me?
 
  #15752  
Old 04-10-2015, 06:50 AM
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Often times, when unusual electrical things happen, it is recommended to clean and tighten all major grounds.
 
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Old 04-10-2015, 07:26 AM
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Originally Posted by trevisM
Changed the starter again, again.
Trav, are you buying them from vatozone?
 
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Old 04-10-2015, 07:29 AM
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Originally Posted by 84XLF150
put on a new starter solenoid but my truck still won't start it gives off a faint click and the brake light comes on????? what could be my problem i know my starter isn't shot and i know my battery is good cause its brand new can anyone help me?

This could be the headlight switch or ignition switch issue. Gary has been through some of the electrical issues. This is why a lot of us started putting relays in place in order to fix the overload issues.
 
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Old 04-10-2015, 07:31 AM
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Originally Posted by 84XLF150
put on a new starter solenoid but my truck still won't start it gives off a faint click and the brake light comes on????? what could be my problem i know my starter isn't shot and i know my battery is good cause its brand new can anyone help me?
David is right - it is probably a bad connection. Or a battery that isn't charged. A poor connection or a discharged battery can supply enough current to light the dome light but not start the engine.

Also check the cables as the terminals may not be well connected to the wire. And don't forget the ground wire.
 
  #15756  
Old 04-10-2015, 10:15 AM
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Originally Posted by 85lebaront2
Sounds like either it occasionally, like maybe after a sudden stop, or sitting somewhat nose down gets a little air in the screen or it is just the gauge reflecting the pulses of the gerotor style pump.
That's the same thing I was wondering. And, after extended periods of idling in traffic with it like that, I've seen it just stop doing it at times.
 
  #15757  
Old 04-10-2015, 10:23 AM
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Sometimes you get air in the line to the gauge and the air dampens the pulses as it'll compress when the oil won't.
 
  #15758  
Old 04-10-2015, 12:40 PM
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If you have a 300, 302 or 351W automatic, get a 1990 Lincoln Town Car starter, it is a PMGR unit that fits these applications. For a manual trans you need a later truck MT starter. This does away with the high current load on the starter relay which ultimately welds the Chinese terminals together or burns them out.

You have to do a little rewiring. but if you can find a later battery cable set in good condition in a junkyard then you can fix it nicely.
 
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  #15759  
Old 04-10-2015, 12:56 PM
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I put a PMGR starter in mine from DB electrical. Works fantastic.
 
  #15760  
Old 04-13-2015, 01:31 PM
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Put my DS II coil connector on today. Soldered and heat shrinked. The negative isn't as nice of a solder as the positive but it's nice and sturdy and I can't make it flex or anything. Good enough.


 
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Old 04-13-2015, 01:41 PM
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Looks good, Matthew.
 
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Old 04-13-2015, 01:44 PM
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Originally Posted by Gary Lewis
Looks good, Matthew.
Thanks. Sure is neat how they designed those connectors with the fastening action.
 
  #15763  
Old 04-14-2015, 06:44 AM
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got it to start and run had to change the fuel filter but now it backfires at half throttle trough my carb is this timing or accelerator pump? I'm puzzled
 
  #15764  
Old 04-14-2015, 06:58 AM
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Accelerator pump only operates as you move the throttle. So if the backfire is as you throttle up, and is accompanied by a brief loss of power, then it is probably the accelerator pump.
 
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Old 04-14-2015, 07:00 AM
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Originally Posted by Gary Lewis
Accelerator pump only operates as you move the throttle. So if the backfire is as you throttle up, and is accompanied by a brief loss of power, then it is probably the accelerator pump.
thats exactly what it does ill be half way down and it'll back fire then clear itself out and go the rest of the way
 


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