10.0

really awful
Crashes / Fires:
27 / 5
Injuries / Deaths:
9 / 0
Average Mileage:
36,095 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2015 Ram 1500 drivetrain problems

drivetrain problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2015 Ram 1500:

Unsubscribe any time. We don't sell/share your email.

2015 Ram 1500 Owner Comments (Page 6 of 11)

« Read the previous 20 complaints

problem #105

Jul 182019

1500

  • 98,000 miles

A D V E R T I S E M E N T S

Emissions recall update involving V08 has forced my truck performance to now cause for concern the way I am able to drive my truck safely. The pedal response is terrible compared to the "stock software" and is a slow reaction until the truck is "warmed" up to about 150F degrees. Because this software update is released in the summer it should take less time to warm up but living in Michigan, the truck will take a lot longer to warm up during the winter months which will a) not allow me to drive safely through an intersection any more and B) force other drivers to hit their brakes due to a lack of acceleration my truck now has and either hit me or have them avoid my truck causing accidents. The lack of acceleration or "lag" as it is called is for about 2-4 seconds which does not allow the truck to gain any speed worthy of traveling onto a road with traffic. The vehicle should be able to "get out of it's own way" like it was before the V08 was installed. Another issue is that once the truck is able to move because of the "lag" going away finally the engine is then over-revved at an un-normal RPM. The issue with that will be in the winter time when there is ice and snow on roads and the rear wheels will spin on that slippery surface. The most common occurrence for this lag is after start up and starting to drive my truck onto roadways or across intersections. The scariest moment was when I had a very reasonable amount of space to pull out onto a roadway, making a left turn, from a stop and a semi truck caught up to me from the right and I was forced to go to the middle turn lane instead of a drive-able lane to avoid the truck because my acceleration performance had diminished to nothing for the 2-4 seconds meanwhile more oncoming traffic is headed towards me as well. The truck seems to go into traffic fine, but will not speed up regardless of pedal position.

- Holly, MI, USA

problem #104

Jun 062019

1500

  • 89,000 miles
Since having the emission recall update installed, acceleration has been excessively reduced at engine temperatures below 150 degrees. The vehicle does not accelerate at a safe level from a stop. This has nearly caused multiple accidents due to the unexpected slow acceleration.

- Lexington, SC, USA

problem #103

Jun 012019

1500

  • 60,000 miles
Since applying the ecodiesel settlement ECU flash, my vehicle is downright dangerous to drive. Especially when not fully warmed up, shifting and turbo lag makes the vehicle nearly undriveable in certain circumstances. The gas pedal has a huge lag and non-linear behavior (press to floor, nothing, then everything all at once). Shifting, passing, fuel econony, and driveability were hugely impacted by their emissions update and it has made this expensive truck unsafe, because it is unpredictable based on vehicle and transmission "warmup". when cold the truck is unsafe.

- Enumclaw, WA, USA

problem #102

Jun 282019

1500

  • 60,100 miles

A D V E R T I S E M E N T S

Fca required V08 recall was completed and their aem installed to the PCM/tcm. I picked my truck up and immediately noticed it was down on power. Since I have lost 4-5mpg average over what I was getting before the aem was installed. The truck is overall down on power since the aem was installed. As well the truck is dangerous to drive until the coolant temp reaches at least 150 degrees F. the truck has no power when the engine is below 150F and can't get out of its own way and leaves me vulnerable to a collision due to turbo lag and lack of power. If I pull into traffic to merge or cross an intersection my fear is I will not be able to accelerate quickly enough or avoid an accident should I need to. I cannot allow my wife to drive the truck any longer due to the dangers and lack of power.

- Spring, TX, USA

problem #101

Jul 132019

1500

  • 61,000 miles
Had the ECM modification done pursuant to the emissions settlement between Fiat Chrysler and the epa. Vehicle has become a terrible slug with horrible acceleration, and I have now had numerous incidents where it won't accelerate quickly enough to make a left turn without scaring me for fear of getting T-boned by oncoming traffic. Similar problems merging into highway traffic; it just won't get the job done. It is clearly not the vehicle I purchased nor the vehicle it was before this software "downgrade".

- Menasha, WI, USA

Search CarComplaints.com for these popular complaint phrases...

problem #100

May 102019

1500

  • 109,000 miles
Why my VIN number is not in the NHTSA data base regarding the Ram 1500 pick up recall for 2014-2016 vehicles? involving majority of the drive train, exhaust, evc, and air intake.

- Dellwood, MN, USA

problem #99

Jun 182019

1500

  • 62,000 miles

A D V E R T I S E M E N T S

I had the required aem update done 6/18. This is for the eco diesel emission settlement. Since this was done it is a different truck. When cold, throttle delay is significant. Its dangerous as you can't get moving without flooring it! it gets better as it warms up but still feels lethargic and fuel consumption is worse.

- Holland, MI, USA

problem #98

Jul 042019

1500

  • 30,000 miles
I had the recall done ( V 08 ), now the throttle response is terrible and the fuel mileage has dropped by two mpg in town and two and a half mpg on the highway. You don't want to pull out into traffic unless you have a lot room because of severe throttle lag, it will lag and then take off like a rocket, but you never know when, also downshifts on hills that it never used to before. I wish I would never had the recall done !!!!!!!!!!!!

- Salina, KS, USA

problem #97

May 242019

1500

  • 106,000 miles
Had V08 recall done and lost approx 5mpg and when leaving a stop sign at times cannot get to move very sluggish and a lot of throttle lag dealer states nothing is wrong along with fca but the truck did not do this prior to V08 recall

- Horicon, WI, USA

problem #96

Jun 282019

1500

  • 72,000 miles
My 2015 Ram ecodiesel is part of the fca recall for emmisions. Immediately after the recall was performed on my vehicle I noticed a decline in performance. The vehicle has a severe lag in acceleration. I drove the vehicle for two weeks before it went back to the dealer to have them check it. They told me the vehicle is performing as designed. Yesterday I drove the vehicle with a load in the bed 2 times. It is my opinion that my 2015 Ram ecodiesel is completely unsafe to drive with any type of load in the bed or on a trailer. There are times where it has no acceleration at all for what seems like a lone time. Probably 3-5 seconds before the vehicle responds. I have filed a complaint with fca but all they did was call the dealer and repeated to me that the vehicle performed as designed. All I am asking them for is to make my vehicle operate as it did before the emissions recall. My mpg has dropped drastically and the truck does not accelerate or shift as it did. This has resulted in severe lag when pulling out in to traffic, driving up hills and even starting from a dead stop at a traffic light or stop sign.

- Tolland, CT, USA

problem #95

May 282019

1500

  • 35,000 miles

A D V E R T I S E M E N T S

After completing the approved emissions modification, per the fca-epa lawsuit settlement, I've noticed substantial turbo lag and shifting issues (holding gear too long). This is particularly dangerous when pulling out onto streets or expressways where I need to accelerate up to speed quickly. There is a 3-5 second lag before the turbo begins spooling and my truck begins accelerating.

- Export, PA, USA

problem #94

May 132019

1500

  • 66,000 miles
After getting the most recent 'V08' recall on my 2015 Ram eco diesel I've since had extreme lag on the truck when taking off. This make it extremely difficult when pulling out into traffic. This was not an issue before the update.

- Shokan, NY, USA

problem #93

Jun 282019

1500

  • 64,850 miles
I recently had the aem recall update done on my 2015 Ram 1500 ecodiesel and now my truck's performance and fuel mileage has really suffered. Lost about 3 mpg and the truck is very sluggish now. It makes it dangerous to drive. It just barely moves when you press the accelerator pedal to merge into the flow of traffic. The transmission shifts rough and revs the engine higher before changing gears. Very disappointed in the recall and fca for making a good running truck into a dangerous to drive piece of junik!

- Harlem, GA, USA

problem #92

May 232019

1500

  • 97,000 miles
I had previously filed a complaint in regards to the effect of the aem (V08) ecodiesel class action settlement recall. The number of the previous complaint is: 11210536. In addition to what was previously reported as dangerous/safety related, the vehicle for several minutes after a cold start, although apparently running smoothly, when attempting to accelerate, will not. A turtle could out run the vehicle. It takes over 5 minutes of driving to get a more reasonable acceleration. Again, regardless of a cold start, the vehicle will not accelerate after normal driving, then slowing, and then trying to accelerate. It takes several seconds for the transmission to downshift and for the turbo lag to go away - very dangerous when turning in front of or merging with traffic.

- Olathe, KS, USA

problem #91

May 162019

1500

  • 57,000 miles
"aem recall" following the aem recall on the Dodge Ram ecodiesel, vehicle experiences dead spots in it acceleration. Pressing the gas pedal, even to the floor, provides no input to the truck for 3-5 seconds. This issue has placed myself and my family in danger in multiple intersections and in merging traffic. Vehicle has also experienced deminished fuel mileage of over 3mpg. Fca specifically states the following: "the aem is not expected to change any of your key vehicle attributes, such as average fuel economy, reliability, durability, vehicle performance, drivability, engine noise or vibration, or other driving characteristics. Click here to read the court approved notice that includes important additional details about the effect of the aem on your vehicle." Almost all of the vehicle characteristics listed are affected in a negative way. In doing so, fca is placing all ecodiesel owners at risk.

- Frederick, MD, USA

problem #90

Jun 022019

1500

  • 67,000 miles
After mandated "reprogramming" for the ecodiesel settlement on May 29th, truck does not accelerate from standing start, transmission has failed to engage. Have to turn truck off and restart and hope transmission engages in drive.

- Deltona, FL, USA

problem #89

May 232019

1500

  • miles
After class action settlement of ecodiesel and after aem installed (modification of ECM and tcm for emissions) there is a substantial lag (turbo, transmission) that results in the vehicle not accelerating- like your dead in the water. When pulling into a busy lane of traffic it is extremely dangerous when the vehicle will not accelerate.

- Olathe, KS, USA

problem #88

Jan 012016

1500

  • miles
I've had a wobble/shimmy in the rear end of the truck from the start. Have aligned, balanced and rotated tires and now new tires. Truck rear end wobbles at speeds above 50 mph. Dodge dealership says no problems with truck and no recalls are available. I see information out on the web of other owners and same problems.

- Waynesville, MO, USA

problem #87

Mar 262019

1500

  • 75,000 miles
Making the 12 mile trip to work when at mile 10 my truck experienced a decrease in power followed by a shuddering noise when on the throttle. Limped the vehicle off to the shoulder where I noted smoke. Opened the hood to discover a small fire toward the rear of the engine compartment. Tried to extinguish the flames with no luck and with in 5 mins the flames had engulfed the front of the truck.

- Concord, CA, USA

problem #86

Mar 302019

1500

  • 66,000 miles
Was driving down a highway and all the warning lights lit up like a christmas tree on the dash. Then the vehicle started to slow down by itself and then started to take off by itself. As I was slowing down it leaped forward into oncoming traffic when I was trying to turn off the highway. This is the second time this has happened with this vehicle. The first time this happened the dealership couldn't make it repeat so they sent me on my way with no resolution. This time, I got an extreme amount of attitude from the dealership saying I was causing the problems and that I didn't want any help after they mentioned they were going to charge me. I'm surprised they let me have that truck back as dangerous as it is but they certainly did. This thing is like a time-bomb. Just waiting for the next incident and there certainly will be one. They would not let me have the paperwork this last time because I would not sign it.

- Shawnee, OK, USA

Read the next 20 complaints »

Not what you are looking for?