Diagnostic Test

WARNING: This page is about a different car, the 2015 RAM 3500 HD and 2015 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FUEL INJECTORS

Using Fuel Rail Cap (special tool #9864, Cap, Fuel Rail), cap off the Fuel Injectors one at a time to determine which Fuel Injector is leaking into a cylinder.
View repair

Yes
- Replace the faulty Fuel Injector in accordance with the Service Information.
- Perform the POWERTRAIN VERIFICATION TEST - 6.7L. Refer to POWERTRAIN VERIFICATION TEST - 6.7L .