5.9 12v cummins with a mind of its own
Im working on a 96 blue bird school bus with a 5.9 12v cummin. It will start right up when it wants but some times it will just crank mainly when its been driven a lone drive but now it dose it frist thing in the morning. It's got me stumped dose any one have any ideas?
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is it super cold where u are? cuz if its been doing it just now in these recent months its because of cold air. the air might be too cold to ignite the fuel. a lot of people get confused when it wont start after the engine is warmed up after theyve shut it off like at a fuel station (personally i keep her running if im no longer than 10mins or so stopped somewhere), its the cold air going into the head. trying pulling it into a warm garage or a spritz of ether will do er:tu:
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It not that cold maybe low 40s at night right now but it did it when the motor was hot in the summer. P.S. in Ohio
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Is it throwing any smoke out the exhaust when cranking and not starting? I would think its a fuel issue, there certainly not a problem with spark lol
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Originally Posted by EasternAggie
(Post 821710)
Is it throwing any smoke out the exhaust when cranking and not starting? I would think its a fuel issue, there certainly not a problem with spark lol
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Originally Posted by bigskycountry
(Post 821734)
if ur refering to me i didnt say anything about spark bud:humm:
Now you want to tell me if its throwing smoke while its crankin? |
no smoke when cranking
---AutoMerged DoublePost--- I understand its a fule issue but what i dont get is that if you let it sit it will start on frist crank when you try bout 30min to an hour later.:argh: ---AutoMerged DoublePost--- Today has been the coldest day so far at 28 degerees and it started up frist try its like it cant perform under pressure only happens when i need it. |
Originally Posted by EasternAggie
(Post 821825)
That was supposed to be a joke :s:
Now you want to tell me if its throwing smoke while its crankin? |
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