What are the wires behind the secondary filter base on a 2004 c15 ..can any of them be disconnected..Thanks
secondary fuel filter base
Discussion in 'Trucks [ Eighteen Wheelers ]' started by Sodapop, Jul 17, 2011.
-
-
Trucking Jobs in 30 seconds
Every month 400 people find a job with the help of TruckersReport.
-
Fuel Temp wires and no you cant disconnect them. Why would you want to in the first place?
-
This wire connector plugs up to a solenoid that allows boost pressure through the filter base to activate the wastegate on the turbocharger. If you disconnect this wire you'll have fault codes and the engine derating due to boost pressure not responding properly.
The thing to do is flash the ECM with a earlier 6NZ or 7CZ file that doesn't have this feature written into the file. Then you may remove the complete electronic wastegate and piping if you'd like. With the 6NZ/7CZ file the wastegate will no longer function at all and boost will only respond to the amount of fuel being introduced into the engine.Sodapop and logtrucker25 Thank this. -
Thanks Mr Haney..yes that is what I was talking about....
Trucking Jobs in 30 seconds
Every month 400 people find a job with the help of TruckersReport.