2350 fuel pressure decay Fault code 4726
02-24-2021, (Subject: 2350 fuel pressure decay Fault code 4726 ) 
Post: #12
RE: 2350 fuel pressure decay Fault code 4726
(02-24-2021 )SemiSweet Wrote:  ...kinda clickity clackity for lack of a better term. Much More so than the previous tune.
...

your previous tune was wound up to tight.

without a tiny bit of lash in the head at idle, the top end does not get lubed very well. Just make sure your valves are adjusted properly.


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 Thanks given by: SemiSweet


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RE: 2350 fuel pressure decay Fault code 4726 - Rawze - 02-24-2021



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