Read my spark plugs

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Jun 15, 2015 | 01:37 PM

#11

Chaotic94

Thread Starter

September 2011 ROTM

Joined: May 2010

Posts: 3,402

From: Missouri

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And my MSD coil packs are about 3 years old

Jun 15, 2015 | 05:01 PM

#12

craby

April 2011 ROTM

Joined: Mar 2009

Posts: 22,016

From: Tokeland, Washington

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check your fuel pressure yet? low/high pressure will cause a misfire.

Jun 15, 2015 | 06:17 PM

#13

Chaotic94

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September 2011 ROTM

Joined: May 2010

Posts: 3,402

From: Missouri

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Sure haven't

Jun 15, 2015 | 07:43 PM

#14

Chaotic94

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September 2011 ROTM

Joined: May 2010

Posts: 3,402

From: Missouri

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So I tested my fuel pressure just now.. I'm getting 18psi at the rail while idling. And with the key on and the engine not running, it gets 12psi.

Jun 15, 2015 | 08:32 PM

#15

craby

April 2011 ROTM

Joined: Mar 2009

Posts: 22,016

From: Tokeland, Washington

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just found your problem. how old is the fuel pump?

Jun 15, 2015 | 10:31 PM

#16

Chaotic94

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September 2011 ROTM

Joined: May 2010

Posts: 3,402

From: Missouri

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It came out of my parts car. Only God knows how old it is..

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