Hot Air Valve Cover Sensor?

[jpratt]

What sensors are located on the drivers side valve cover in the rear?

I keep hearing a tapping noise from this area, something is there very close to the firewall. The engine is too hot to mess with right now so I thought I would do some research first. I found the sensor location chart on GNTType but not sure which is on top of the cover.

 

[cool 84]

What sensors are located on the drivers side valve cover in the rear?

I keep hearing a tapping noise from this area, something is there very close to the firewall. The engine is too hot to mess with right now so I thought I would do some research first. I found the sensor location chart on GNTType but not sure which is on top of the cover.

EGR and boost control solenoid. Unplug the electrical and see if the noise goes away. You will get a check engine light while doing this.

 

[jpratt]

The noise is a rattle like something is hitting the firewall not a knock like a spark knock. when the engine torques the noise goes away so the engine mounts are probably gone also. Lots of work gonna get done to this car.