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73-87 Chevy _ GMC Trucks => Engine/Drivetrain => Topic started by: dieselman123 on September 21, 2012, 04:10:43 PM
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i have a 83 silverado with a 305 sbc. was wondering is there any way to check the oil pressure sending unit to make sure its not bad because i have no oil pressure reading from my gauge. the engine runs fine no knocks or anything. just dont have a oil pressure reading. my sending unit is behind the distributor and i have one above the oil filter but not sure what that sensor is for. thanks in advance