2021年11月12日 · RAM TSB Y78 Make: RAM Number: Y78 Title: High Pressure Fuel Pump Date: 11/12/2021 Models: 2019-2020 2500; 2019-2020 3500; 2019-2020 4500; 2019-2020 5500; …

Safety Recall Y78 – High Pressure Fuel Pump Page 2 NOTE: This recall applies only to the above vehicles equipped with a 6.7L diesel engine. NOTE: Some vehicles above may have …

This bulletin provides information regarding the identification differences between the CP4 style highpressure fuel injection pump, and the new CP3.3 style highpressure fuel injection pumps …

Injection Pump (Fig. 1) . Please ensure that recall Y78 has been completed first before proceeding with this update. 1. Inspect the High­Pressure Fuel Injection Pump to see which …

Critical Recall Y78 & TSB 18-054-21 step Powertrain - Diesel Engine 05-13-2022 CAUTION! The PCM MUST be programmed with the correct calibration to support the new High Pressure …

2021年11月12日 · Ram recall Y78: High pressure fuel pump may fail information & notices for the 2020 Ram 3500. CarComplaints.com : Car complaints, car problems and defect information …

2021年8月8日 · UPDATE for 2019 owners - dealers are now accepting Y78 for 2019 trucks. Update 6-19-2022: Updated TSB and dealer letter regarding only 2019 trucks that have an …

2019年7月21日 · At the risk of redundancy, here is an explanation as to why the CP-4 pump has been failing. At the right side of this image, you will see the previous pump (CP-3) by Bosch. …

Safety Recall Y78 – High Pressure Fuel Pump Page 2 The high pressure fuel pump (HPFP) on about 222,400 of the above vehicles may fail prematurely. A high pressure fuel pump failure …

2022年6月5日 · Updated TSB and dealer letter regarding 2019 trucks must FIRST have open recalls completed. Here's the full TSB doc. This is available on NHTSA Recalls | NHTSA