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Old 02-20-2009, 06:34 PM
lrazer's Avatar
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Join Date: Jan 2009
Location: Frankfort, IL
Posts: 48

my truck was running rough i ran a koeo test got a
P1275 Cylinder #5 High to Low Side Open

what does this mean and how it it fixed
15 F350 RC 4x4
14 F550 CC 4x4
05 2500HD CCSB Duramax
02 F250 CCSB 4x4 ZF6 Swap
-aFe Stage 2, 4" Exhaust, P.I.S. 160cc/30%, GTP38R, T500, DP Tuned
-ITP Overboost Annihilator, Regulated Return
02 F250 CCLB 4x4 (Parting Out)
02 F250 SCSB 4x4
-AIS Intake, 4" Exhaust, DP Tuned
01 F250 SCLB 4x4
-DIY Intake, 4" Exhaust
99 F550 RC 2x4 ZF6
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