Thread: "Sweet Pea" 1975 Cheyenne 20
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Old 07-31-2022, 12:18 AM   #303
layinrocker65
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Re: "Sweet Pea" 1975 Cheyenne 20
That’s probably your issue. If your oil pressure sensor is a one wire unit, the ecm doesn’t read it. I had to use the DD sensor in my 74. Just used the port above the oil filter.
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