Thread: Idle problem on C15 261 CU IN
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  #9  
Old 22-12-16, 19:45
TCLARK TCLARK is offline
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Join Date: Mar 2010
Location: Standard Alberta
Posts: 92
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So far the fuel pump tests at 4 psi and holds so its good. The plugs are
AC R43S They all look nice and orange so there is not one misfiring.
Next I will warm up beast and test vacuum numbers 18 psi ??
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