Diesel smell on decell

[NTOLERANCE]

I'm getting a faint wif of diesel on decel.

Say down hill 70 mph. Let of the throttle and I can pick it up. Any thoughts? Don't see a leak


Challenges are what makes life interesting. Overcoming them is what makes life meaningful.

 

[madpogue]

Diesel exhaust smell or diesel fuel smell? If it's fuel, I'd be looking at return lines, esp. under the truck. On decel, there's more fuel being returned to the tank.

 

[NTOLERANCE]

I think it's raw fuel. Not burnt. Can't see anything wet anywhere. No air intrusion on start up.


Challenges are what makes life interesting. Overcoming them is what makes life meaningful.