WHERE IS THE CAMSHAFT SENSOR LOCATED AND WHERE IS THE OIL PRESSURE SENSOR LOCATED. DIFFERENT SITES ARE TELLING ME THAT THEY BOTH ARE EITHER BEHIND THE DISTRIBUTOR OR IN FRONT BY THE OIL FILTER

SOURCE: How do I change Camshaft position sensor

THE CAMSHAFT SENSOR IS IN THE DISTRIBUTOR.

Testimonial: "you was very helpful thank you..."

SOURCE: I can,t find the oil pressure sensor on the 6.0 engine

Right beside the oil filter.

SOURCE: 2003 GMC Sierra Knock sensor and oil pressure??

the knock sensors are located below the intake plenum,or,upper intake manifold as some call it, they screw into the lower intake, the front one is sensor 1, the rear is sensor 2. it is wise to change both if you have some miles.since you are going to be buying a gasket set to do this job.the sensors are cheaper than the gaskets.

SOURCE: Where is the oil pressure sensor located on a 2003

It is on the top backside of the engine block, behind the intake manifold mounted into the top of the block. You will have to lean up over the engine to see it.

Testimonial: "Thanks for the help"

SOURCE: LOW OIL PRESSURE ON 2007 GMC SIERRA 1500. CHANGED

have it tested using a manual gage if still low then main baring ore most likely bad that would mean a over hall if is really low and bearings bad should be making rattle noise when started up first few seconds

Testimonial: "thanks alot.truck is not making a rattling noise.we did check it with a manual gauge.it read about 10 at idol. press. gets better as you incr speed"