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Re: 1997 C3500 7.4L P1345 code
P1345=CKP/CMP correlation. This means the crank position sensor and the cam position sensor are out of phase. Most likely cause is the dist is one tooth off on either side. Also need a high end scanner capable of getting into "cam retard" or "cam offset" mode to set timing (0 +/- 2 degrees @ 1000 rpm).
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57 Chevy 210
65 Olds 442 Convertible (Another one sold)
75 GMC Vandura 3/4 Ton
1999 K2500 Old Body Style Suburban (Gone but not forgotten)
05 Dodge Ram 3500/5.9 Cummins
2012 Toyota FJ Cruiser
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