1994 mercruiser 7.4 oil pressure question

jsweeden

Cadet
Joined
Jun 13, 2012
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7
I am having little to no oil pressure on the gauge, no alarm going off. Am going to check sending unit, can anyone tell me where the unit and switch is located on a 1994 7.4? Also, an advice on how to check them would be appreciated.
 

Bondo

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Apr 17, 2002
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Re: 1994 mercruiser 7.4 oil pressure question

I am having little to no oil pressure on the gauge, no alarm going off. Am going to check sending unit, can anyone tell me where the unit and switch is located on a 1994 7.4? Also, an advice on how to check them would be appreciated.

Ayuh,... welcome Aboard,... They're either beside the distributer, or down low, along the portside of the motor block, just ahead of the filter boss...

Tee in a mechanical gauge to check the accuracy of the electric 1...
 
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