Does 2020 Ram 2500 have CP4?
2019-2020 Ram CP4 recall: NO PARTS AVAILABLE | FASS Diesel Fuel Systems Blog. FCA has issued a widespread recall of the infamous CP4 injection pump, utilized on the 2019-2020 Ram 2500 and 3500 with the 6.7 Cummins diesel engine. Unfortunately, they don’t have parts available to FIX the trucks!
Does a 6.7 Cummins have a CP4?
, but the CP4. 2 is capable of supporting higher pressure. The CP3 was used on both the 5.9L and 6.7L Cummins common-rail engines from ’03-’18 and enjoyed a reputation for reliability (and still does today).
When did Ram stop using CP4 pump?
But that 15-year run came to an end in when Ram made the somewhat questionable decision to switch the injection pump to the CP4. 2. Diesel owners in the know were somewhat frustrated with this decision, but to understand why, we need to look at the track record of each pump.
Is Ram replacing the CP4 pump?
If you had a related repair in the last two years, Ram will reimburse you and also replace the Bosch CP4 fuel pump. These are high-pressure pumps, and when they fail you may see a Malfunction Indicator Lamp light up. These are also known as engine check warning lights.
What fuel pump does the 2020 Cummins have?
The factory fuel system on your 6.7L Dodge Cummins consists of your underbed fuel tank, fuel or lift pump, high pressure CP4. 2 injection pump featuring a twin piston pump that can handle up to 39,000psi, and electronically controlled injectors (simplistically put).
Do 2021 Rams have CP3?
. So no need to deal with a recall etc.
What fuel pump is in 2021 Ram 2500?
Per information from owners taking delivery of 2021 Ram pickups with Cummins diesel engines, as well as photos I’ve seen on social media, it appears that Ram/Cummins have gone back to the old Bosch CP3 fuel injection pump.
Does L5P have CP4?
Duramax L5P Reliability
The L5P is considered the most reliable post-emissions Duramax made to date. With the removal of the CP4.
How do you prevent CP4 failure?
The problem with the CP4 pump is so well known that several companies sell expensive kits that cost up to $3,600 (before labor costs) to try to prevent the problem. Popular fixes involve boosting the fuel pressure with an additional pump, or replacing the CP4 with the more reliable, but less fuel efficient, CP3 pump.
Is the CP4 2 better?
Although the CP4. 2 moves less fuel volume than the CP3 (roughly 20-percent less according to the output of LML Duramax CP4. 2’s), it is substantially more efficient and produces higher peak pressure (30,000 psi vs. 26,000 psi).
What Dodge Ram trucks are on recall?
The recalled vehicles include Ram 2500 and 3500 pickups, and 2500, 4500, and 5500 cab chassis trucks from the 2021 and 2022 model years. The problem is due to a faulty electrical connection in a heating element, and is similar to an earlier recall issued in March for a smaller number of trucks.
What Ram trucks are being recalled?
Chrysler (FCA US, LLC) is recalling certain . The High Pressure Fuel Pump (HPFP) may fail, resulting in a sudden engine stall without warning.
What year Cummins has CP3?
6.7 Cummins CP3 Injector Pump | InjectorsDirect.com.
What fuel pump is in the 2019 Ram 2500?
The 2019 Ram Heavy Duty models debuted with the new 6.7 liter Cummins Turbo Diesel inline-6, the first to break the 1,000lb. Ft of torque barrier, and featured the Bosch CP4. 2 injection pump.
Will a lift pump prevent CP4 failure?
An aftermarket lift pump system is the most affordable way to keep the CP4. 2 alive. FASS, AirDog and Fuelab are the big names in town here. Each of them offer a complete system that not only provides sufficient fuel supply pressure for the CP4.
How common is CP4 failure?
But how common is CP4 failure? The CP4 has been documented to fail mostly in cases of 100,000 miles in the USA. Other forums have disclosed that the failure rate is within 5-7%, specifically for LML Duramax engines. Despite this, the pump is well cherished by a lot of diesel engine enthusiasts.
What is a CP4 2?
The CP4. 2 (left) is a twin-piston pump while the CP3 (right) utilizes three, but thanks to its dual-lobe cam the pistons in the CP4. 2 perform twice the work. Although the CP4. 2 moves less fuel volume than the CP3 (roughly 20-percent less according to the output of LML Duramax CP4.
Is the new 6.7 Cummins any good?
Dodge and Ram trucks with the 6.7 Cummins engine are pretty reliable, overall. Sure, it doesn’t have the same legendary reputation as older diesels like the 7.3 PS or 5.9 Cummins. Unfortunately, the emissions parts of the modern day work against reliability in many ways.
Does the L5P Duramax have a CP4 pump?
Denso High-Pressure Fuel Pump
For the first time in the Duramax engine’s history, GM parted ways with Bosch for its fuel system and ECM needs. On the L5P, a Denso HP4 injection pump replaces the Bosch CP4.
How much HP can a stock L5P handle?
The Stock Injection Pump Can Support 770rwhp!
Do fuel additives help CP4?
So we all know the CP4 has problems , and some of the best techs say adding things like FPPF or Stanadyne fuel lubricant additives and changing your filters often will cut your chances of a disaster way down. not just any additive but the lubricant specific ones.
How many miles on your Ram 2500 with CP4 failure?
Got 7023 miles on it with a Cp4 failure. Guess I should have done better homework. Ok so I bought a new 2020 Ram 2500 in December 30, 2019. Got 7023 miles on it with a Cp4 failure.
Did RAM change the injection pump on 2021 Cummins diesel trucks?
One thing that has been pointed out was a new injection pump on Cummins diesel equipped trucks. We reached out to Ram for clarification on the pump change and were told that Ram did indeed change the injection pump again for 2021. This change affects both the standard and high output versions of the Cummins inline-6 turbo diesel.
Is there a recall on the Cummins diesel Ram 2500?
Stellantis (FCA US, LLC) is recalling approximately 222,410 units of its 2019 to 2020 Ram 2500/3500 pickups and Ram 3500/4500/5500 Chassis Cabs equipped with the 6.7-liter Cummins turbo diesel. The recall-affected trucks are equipped with the Bosch CP4 high-pressure fuel pump (HPFP) that could fail prematurely.
What kind of fuel pump does a Ram 2500 have?
In November of 2021 Stellantis, which owns Chrysler, Ram, Fiat, issued a recall notice to 222,410 owners of Ram 2500, 3500, 4500, 5500 trucks informing them of the situation with their CP4.2 high-pressure fuel pump.