Mechanics

CHEVY CAMSHAFT POSITION SENSOR

1997 Chevrolet Tahoe

Engine problem
1997 Chevy Tahoe V8 Two Wheel Drive Automatic 150, 00 miles

I got an error code that is telling me the camshaft position sensor is bad. I have replaced it 3 times within the last month and am still getting the same message. Help?
Avatar
Robert9911
January 8, 2008.




Wher is it located at I dont have no idea where it is on the motor
AD

Tiny
Joeyporter
Feb 17, 2008.
The camshaft position sensor is located inside the distributor.
It used to be called a hall effects switch and controlled spark timing.
Now the crankshaft position sensor controls the spark timing and the hall effects switch controls injector timing.
I would recommend that you buy a complete distributor, you can get them via ebay for under $100.00 and they will come with a new camshaft sensor, distributor cap and rotor.
You will have to have it scanned and have the " cam retard" (distributor timing) adjusted to ensure it is still at " 0" after installing the unit
The truck will start and run fine but it is very important to have the cam retard within 2 degrees either way.

Tiny
Rowtiear
Feb 17, 2008.
So if I only change the camshaft sensor will I still have to have the cam retard on not

Tiny
Joeyporter
Feb 17, 2008.

AD