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  #1  
Old 05-19-2013, 09:13 PM
Ez187 Ez187 is offline
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Join Date: May 2013
Location: Houston
Age: 30
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Vehicle: 2003 dodge ram
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Engine: 2003-2008 345ci (5.7L) Hemi V8 345hp 375lb/ft
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Exclamation 2003 Ram Hemi BIG Problems

Alright folks i have a 03 ram hemi 5.7 i change the wires cause i had some cracks and arc marks on the wires. 3 days later started missing on my way home out of the blue (really rough). I have changed wires again then plugs then four coils then 2 injectors nothing helped. Still missing 1 and 2 no codes that help. I have checked signals with noid light the injectors and coils r getting signal I have reset the pcm and ecm Have not checked valve spring bc the compression tests were all good around 120 every cylinder i got 165000 miles so compression seems fine. Whats next I dont know what else to do please help
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Old 05-19-2013, 09:56 PM
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chefred112 chefred112 is offline
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i would pull valve covers and check the springs closely...
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-fast freddie-
one quick 05 hemi qc...with over 250k miles on odo... on the 5.7...stoker 6.4 now, new times coming
performance mods: yes 5.7 e.t.'s: 1/8 - 7.85 @ 93.20, 1/4 - 12.10 @ 113.96
2005 Dodge Ram 1500 QC SLT: 12.107 @ 113.960 MPH
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