you will need to remove the engine cover fuel rails and intake manifold unscrew the 2 knock sensors screw the new ones in and replace the manifold and fuel rails good to go...
how do you change the knock sensor in a 2003 Chevy silverado 5.3
There are two knock sensors on a 2004 2500HD V8 6.0 Chevy Silverado. Both of the sensors are mounted under the intake manifold on the engine.
Under the intake manifold there are 2 knock sensors
in the valley under the intake
It has 2 and both of them are underneith the intake manifold.
The 6.0L has 2 knock sensors and there both underneith the intake manifold. You can not see are get to them until you remove the intake.
The 1500 Chevy Silverado has two knock sensors. There is one on each side of the block halfway between front and back.
There are 2 knock sensors on these motors. They are located in the valley cover under the intake manifold.
knock sensors on a 2005 silverado are located under the intake manifold
They are underneith the intake manifold. You can not see are get to them until you REMOVE the INTAKE manifold.
There are two knock sensors on a 2001 Chevy 1500 with the 5.3 V8. You have to remove the intake manifold, because both of them are located under it. it is best to replace both knock sensors at one time, and you will need an intake manifold gasket too. There are two knock sensors on a 2001 Chevy 1500 with the 5.3 V8. You have to remove the intake manifold, because both of them are located under it. it is best to replace both knock sensors at one time, and you will need an intake manifold gasket too.
That engine has 2 of them and you MUST remove the intake manifold to service the knock sensors.