won't start until cool????
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Senior User
Joined: Nov 2009
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won't start until cool????
05 dually, over 100k, just changed oil to syn. at the dealer 2weeks ago. After I drive the truck it won't start. Turn over with no smoke. The oil pressure gauge won't rise unless it is cool. Then the truck will start. Anyone familiar with this problem?
Postmaster
Joined: Sep 2006
Posts: 3,048
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few things . first and STC high pressure oil pump fitting, see if youhave oil leaking anywhere.
and second. might be an fuel pressure regulator - leaking seals in it.
ICP sensor. you would need scangauge or deisel specific scanner to check high oil pressure when cranking.
and second. might be an fuel pressure regulator - leaking seals in it.
ICP sensor. you would need scangauge or deisel specific scanner to check high oil pressure when cranking.
