![Co-worker replaced the water pump and cover gaskets on a Buick 3800 and now it has no oil pressure. Found these under the car, I'm pretty sure I know why. : r/Justrolledintotheshop Co-worker replaced the water pump and cover gaskets on a Buick 3800 and now it has no oil pressure. Found these under the car, I'm pretty sure I know why. : r/Justrolledintotheshop](https://i.redd.it/u8vg56ioncda1.jpg)
Co-worker replaced the water pump and cover gaskets on a Buick 3800 and now it has no oil pressure. Found these under the car, I'm pretty sure I know why. : r/Justrolledintotheshop
GM 3800 Service Tips, Techniques, and Advice - Naturally Aspirated 3800 Series 2 Transverse mount engines. Changing the Lower Intake Manifold (LIM) gaskets and Upper Intake Manifold (UIM) This is a post
![Tech Tip: Stuck Oil Pressure Relief Valve on 2001-'02 Chrysler 3.3L and 3.8L Engines – UnderhoodService Tech Tip: Stuck Oil Pressure Relief Valve on 2001-'02 Chrysler 3.3L and 3.8L Engines – UnderhoodService](https://www.underhoodservice.com/wp-content/uploads/Articles/03_01_2009/864470Techtipoi_00000041508.jpg)
Tech Tip: Stuck Oil Pressure Relief Valve on 2001-'02 Chrysler 3.3L and 3.8L Engines – UnderhoodService
![Co-worker replaced the water pump and cover gaskets on a Buick 3800 and now it has no oil pressure. Found these under the car, I'm pretty sure I know why. : r/Justrolledintotheshop Co-worker replaced the water pump and cover gaskets on a Buick 3800 and now it has no oil pressure. Found these under the car, I'm pretty sure I know why. : r/Justrolledintotheshop](https://i.redd.it/7pwm5vwoowda1.jpg)
Co-worker replaced the water pump and cover gaskets on a Buick 3800 and now it has no oil pressure. Found these under the car, I'm pretty sure I know why. : r/Justrolledintotheshop
GM 3800 Service Tips, Techniques, and Advice - To get the pressure all the way down, you will need to depress the center tang of the Schrader valve with your finger nail
![Amazon.com: XtremeAmazing Pressure Guard Oil Pressure Relief Valve for Polaris Ranger 800 ATV : Automotive Amazon.com: XtremeAmazing Pressure Guard Oil Pressure Relief Valve for Polaris Ranger 800 ATV : Automotive](https://m.media-amazon.com/images/I/51VmutBOknL.jpg)