Question about 2003 Chevrolet Suburban 1500

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I'm trying to replace my oil pressure switch on my 2003 1500 Suburban, I have the Auto Zone print out of how to replace but I can't even see the sensor. It's way down the back up against the firewall. They didn't say anything about having to pull the engine .........

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You don't have to pull the engine you do have to pull all the plastic **** off the top of the motor. It is a very tight fit and is done more by feel than by sight. Once you get all the plastic off, climb up on top of the motor with a flashlight (MAKE SURE THE VEHICLE CANNOT START AT THIS TIME) stick your head down by the back side of the motor you should beable to see it by doing a little bobbing and weaving. It should be located a little right of center on the backside of the motor

Posted on Dec 03, 2008

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