H&s tuned cold starts Knocking and blowing??? - Ford Powerstroke Diesel Forum
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post #1 of 5 Old 11-27-2010, 10:19 AM Thread Starter
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H&s tuned cold starts Knocking and blowing???

when i start my truck up it will do the normal high idle and after a couple minutes it will start knocking and blowing a ton a smoke like theres way to much fuel being supplied, Il turn it off, start it back up and its okay. The code it threw was cylinder 8 misfire? aany ideas, im a little hesitant to take it into dealer

2010 sti

08 f250
Airaid intake, black max, 5" turbo back (dpf delete)off road only ofcourse
Tint, brushgaurd piaas, hid upgrade, piaas in the back, piaa fogs, lots more and more to add. Any suggestions?

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post #2 of 5 Old 11-27-2010, 10:30 AM
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If it does it more than once take it to the dealer. You don't want to play with a bad injector, you can melt the whole engine down like that.

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post #3 of 5 Old 11-27-2010, 01:33 PM
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I would take it to the dealership.

Jeff Dodd

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2012 Ford F-250 Lariat CC/SB

Mods - Spartan tuned via laptop, 4" AFE stainless exhaust system, 2.5" PMF BMC leveling spacers, 3" PMF lift blocks, Fox Racing 2.0 shocks, Recon smoked mirror & cab lights
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post #4 of 5 Old 11-27-2010, 07:19 PM
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Please correct me if I am wrong, but wasn't there a tsb or recall on some 08 trucks regarding the injectors?

2011 F450 CC/LB 4X4

2010 F250 CC/SB FX4 *SOLD*


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post #5 of 5 Old 11-27-2010, 08:09 PM Thread Starter
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Yesss! and they replaced them already, thats why im worried.

2010 sti

08 f250
Airaid intake, black max, 5" turbo back (dpf delete)off road only ofcourse
Tint, brushgaurd piaas, hid upgrade, piaas in the back, piaa fogs, lots more and more to add. Any suggestions?

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