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1994.5 - 1997 7.3L Power Stroke Diesel  

Truck will not start

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Old Nov 8, 2016 | 08:45 AM
  #1  
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Cool Truck will not start

Truck was starting fine, took a bit longer to get going when cold but always started. A few days later, went to turn it over and nothing. It almost seems like the valves are staying closed as it is a labored turn over. Replaced the CPS but still the same story. A slow labored turn over. What do you guys think?
 
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Old Nov 8, 2016 | 08:53 AM
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Check the batteries and these starters slowly turn over slower as they get old. You might need a new starter too. Mine did what your saying.
 
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Old Nov 8, 2016 | 09:20 AM
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what voltage are they once you charge them and let them sit a few hours?
are all cells full? use distilled water only if low then charge again


have you tried to clean all battery grounds and the pos cable connections? just a small bit or resistance can make the starter turn slower, it needs a lot of amps
 
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Old Nov 8, 2016 | 10:39 AM
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Thanks. I will check voltage and recharge them then give it another try.
 
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Old Nov 9, 2016 | 06:28 PM
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Yes, this sounds like a battery/starter/voltage issue to me as well. Slow to turn over is a very good indicator of this.

Have the batteries load tested and the starter as well. Any auto parts store should be able to do this for you.
 
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Old Nov 29, 2016 | 12:08 PM
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Yep, good charge and a jump and the truck starts right up. Time for new batteries! Thank you for the help!
 
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