Where is the sensor that regulates the gas located on a Dodge pickup 1996. Engine 5.9
Dec 6, 2010 at 8:39 PM
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CARADIODOC
✓Experienced Mechanic
34,413 POSTS
The fuel pressure regulator is on the fuel rail in the middle of the engine, on top. GM has a huge problem with theirs leaking. I've never heard of a bad one on a Chrysler product, but I did run into one with a cut o-ring on the nipple. That caused a long crank time but once running, the engine ran fine.