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10.0

really awful
Crashes / Fires:
1 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
55,426 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.

2004 Dodge Ram 3500 engine problems

engine problem

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2004 Dodge Ram 3500 Owner Comments

problem #6

Feb 262016

Ram 3500

  • 45,000 miles

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

Engine revving to 3000 RPM and not idle down. Had to ride brakes put trans in neutral or park to stop. Breaks would not stop truck only slow it. Shop found cod P0606 ECM/PCM communication failure. Why did this not put the truck in limp mode or prevent it from starting. Replaced ECM/PCM control module truck runs fine. Very expensive 3400 dollars.

- Claskaine, OR, USA

problem #5

May 042011

Ram 3500

  • 104,857 miles
The contact owns a 2004 Dodge Ram. The contact stated that while driving 35 mph the electronic throttle control went into limp mode and the warning light illuminated on the instrument panel. The vehicle was stopped and shut off. Upon restart, the vehicle operated as normal. The vehicle was taken to an authorized dealer on several occasions where it was repaired. The failure continued. The manufacturer was made aware of the failure. The failure mileage was 104,857 and the current mileage was 105,909.

- Adairsville, GA, USA

problem #4

Mar 232010

Ram 3500

  • miles
The contact owns a 2004 Dodge Ram. The contact stated that while driving 20 miles per hour, the vehicle accelerated. The failure previously occurred during rainy weather conditions. The accelerator pedal was not the cause of failure since no pressure was applied to the accelerator pedal. The police were contacted due to the property damage and a report was filed. The contact stated that the vehicle was involved in an crash in 2005 when the brakes did not engage. The contact had not spoken with the manufacturer. The vehicle was under investigation with the insurance company. The vehicle will be towed to the dealer for assessment. The current and failure mileages were not available.

- Port Saint Joe, FL, USA

problem #3

Feb 022009

Ram 3500

  • miles

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

The driver owns a 2004 Dodge Ram. While driving approximately 60 mph, the vehicle began accelerating and slowed down on its own without the brake pedal being depressed. The vehicle was driven to the dealer for diagnostic testing and they stated that the accelerator pedal position sensor was defective. The vehicle has not been repaired and the manufacturer was not notified. The current mileage was 75,705 and the failure mileage was unavailable.

- Mauldin, NC, USA

problem #2

Jan 132009

Ram 3500

  • 140,700 miles
2004 Dodge Ram 3500 pickup cummins 5.9 liter diesel engine. 1/17/2009 under/over acceleration. Vehicle is a "drive by wire" design. Problem happened very sporadically. Would only happen when vehicle and outside air temp was 20 degrees F or lower. Problem happened about 4 times during the winter of 2007-2008. Problem at that time was only under acceleration. I would be driving down the highway at between 55 and 70 mph. The tuck would suddenly not maintain speed and would not accelerate. Pushing the gas pedal all the way to the floor would produce no response from the engine. Check engine light comes on. After a few seconds truck drives normally again. This scenario has happened 8 to 10 times. Over acceleration. This happened twice on 1/13/09. Again truck had been sitting outside all day. Started truck and all was normal for the first 5 or 10 minutes of driving. I was driving down the highway at a steady speed of 60 mph. With no input from me suddenly the truck accelerated very rapidly. The transmission down shifted and the engine RPM jumped up considerably. In my panic I stabbed the brake pedal and was able to slow the truck somewhat. After accelerating wildly for about 1 to 2 seconds the truck then went into the under acceleration mode. Now pushing the gas pedal all the way to the floor would get zero response from the engine. This sudden over acceleration happened again about ten miles further down the road. Luckily the roads were dry and there were no vehicles close enough to me to cause any crash. I replaced the accelerator pedal position sensor and so far the problem has not returned. This is a great concern because of what might have happened during the over acceleration. If the road was snow covered or icy the outcome could have been very serious or even deadly.

- Oak Grove, MN, USA

problem #1

Mar 162006

Ram 3500 4WD 8-cyl

  • Automatic transmission
  • 42,000 miles
: the contact stated while the brake pedal was applied, the brakes pulsate. The dealership turned the rotors when this occurred. The rotors must be turned every 6,000-10,000 miles. Also, after starting the vehicle and putting it into gear, the vehicle surged forward. The brake pedal was applied and the vehicle was put into neutral, but the engine continued to rev. The vehicle was put into park and turned off, upon turning the vehicle on; a lightning bolt was on the dashboard. The engine continued to rev and the vehicle was turned off. When the vehicle was restarted it operated properly. The dealership was unable to determine any codes on the computer, but determined the warning light meant something triggered the throttle. The vehicle surged a second time.

- Greenfield, IN, USA

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