Jason Chernoff Posted September 2, 2021 Share Posted September 2, 2021 I have a 2006 Mack with 427 acet engine. Where would I find the oil pressure sensor Quote Link to comment https://www.bigmacktrucks.com/topic/67946-oil-pressure-sensor-location/ Share on other sites More sharing options...
880joe Posted September 2, 2021 Share Posted September 2, 2021 Look on top of filter housing not sure if that's where it's at on an AC engine but that's where it's located on earlier etechs 1 Quote Link to comment https://www.bigmacktrucks.com/topic/67946-oil-pressure-sensor-location/#findComment-479298 Share on other sites More sharing options...
Jason Chernoff Posted September 2, 2021 Author Share Posted September 2, 2021 Thanks for the reply but that’s where I’ve been looking and it’s just not there. It started acting up and have a new one coming but just not able to find it. Quote Link to comment https://www.bigmacktrucks.com/topic/67946-oil-pressure-sensor-location/#findComment-479304 Share on other sites More sharing options...
Vmac3 Posted September 2, 2021 Share Posted September 2, 2021 41 minutes ago, Jason Chernoff said: Thanks for the reply but that’s where I’ve been looking and it’s just not there. It started acting up and have a new one coming but just not able to find it. Here is the exact location. V Doc1.pdf Quote Link to comment https://www.bigmacktrucks.com/topic/67946-oil-pressure-sensor-location/#findComment-479308 Share on other sites More sharing options...
Jason Chernoff Posted September 2, 2021 Author Share Posted September 2, 2021 Thanks for the reply but my filter set up is way different. 2 spin on and additional centrifugal . Just pulling my hair out.. there’s nothing on or near filter housing Quote Link to comment https://www.bigmacktrucks.com/topic/67946-oil-pressure-sensor-location/#findComment-479310 Share on other sites More sharing options...
Vmac3 Posted September 2, 2021 Share Posted September 2, 2021 The sensor is on the filter pad close to the engine block. Can you attach a pic so we can see what we are dealing with? V Quote Link to comment https://www.bigmacktrucks.com/topic/67946-oil-pressure-sensor-location/#findComment-479311 Share on other sites More sharing options...
Jason Chernoff Posted September 2, 2021 Author Share Posted September 2, 2021 There it is!! Had to pull the oil filters off. Tucked up behind the second one Quote Link to comment https://www.bigmacktrucks.com/topic/67946-oil-pressure-sensor-location/#findComment-479314 Share on other sites More sharing options...
Mackpro Posted September 3, 2021 Share Posted September 3, 2021 If the the truck came with a oil temperature guage, the sensor for it would be right by the oil pressure sensor as well . The oil pressure sensor will always have 3 wires and the oil temperature sensor will have 2 wires. It’s common to find these sensors broken after a starter change it seems . 1 Quote Link to comment https://www.bigmacktrucks.com/topic/67946-oil-pressure-sensor-location/#findComment-479338 Share on other sites More sharing options...
Jason Chernoff Posted September 3, 2021 Author Share Posted September 3, 2021 Ok. Good to know. Thanks Quote Link to comment https://www.bigmacktrucks.com/topic/67946-oil-pressure-sensor-location/#findComment-479342 Share on other sites More sharing options...
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