FAULTBASE
Error CodesASKCars
© 2026 FAULTBASE
All rights reserved.
v2.0.0 • Production
ContactPrivacyImpressum
why does my Ram 1500 DT (2019-Present) have a delay when accelerating - Ram 1500
Home/Cars/Ram/1500/DT (2019-Present)/why does my Ram 1500 DT (2019-Present) have a delay when accelerating

why does my Ram 1500 DT (2019-Present) have a delay when accelerating

Ram 1500 DT (2019-Present)

Error Codes
2-4 hours
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
519 words

Problem Statement

Learn how to diagnose and fix acceleration delay in Ram 1500 DT (2019-Present). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component
Fuel System
Estimated Time
2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Disconnect the battery before working on electrical systems.
  • •Allow the engine to cool before inspecting any components.

Symptoms

  • •Noticeable lag when pressing the accelerator pedal
  • •Engine revs without significant acceleration
  • •Hesitation during initial acceleration from a stop
  • •Poor throttle response
  • •Possible check engine light illuminated

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

  • ✓Test the affected component to ensure it functions correctly
  • ✓Check for any error codes or warning lights
  • ✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

  • •Follow the manufacturer's recommended maintenance schedule
  • •Address warning signs early before they develop into major issues
  • •Use quality parts and fluids recommended for your vehicle
  • •Keep detailed records of all repairs and maintenance

Tools & Equipment Required

  • •OBD-II scanner
  • •Throttle body cleaner
  • •Soft brush
  • •Clean cloth
  • •Socket set
  • •Torque wrench
  • •Fuel pressure gauge

Parts Required

  • •Accelerator pedal position sensor
  • •Fuel filter (if required)

Additional Information

Affected Component
Fuel System
Estimated Time
2-4 hours
Difficulty
medium
Severity
medium
Tools Required
7 items
Parts Required
2 items

Related Faults

Loading...

Share this solution

Comments

Sign in to share your thoughts

Sign In

No comments yet

Be the first to share your thoughts

Back to Generation
Solution
1. Preparation
  • Gather tools and parts needed for the repair.
  • Disconnect the battery to ensure safety while working on electrical components.
2. Throttle Body Cleaning
  • Tools Required: Throttle body cleaner, soft brush, clean cloth
  • Remove the air intake duct to access the throttle body.
  • Spray throttle body cleaner into the throttle body while opening the throttle plate manually.
  • Use a soft brush to gently scrub away carbon deposits, then wipe clean with a cloth.
  • Reinstall the air intake duct securely.
3. Accelerator Pedal Position Sensor Replacement
  • Tools Required: Socket set, torque wrench
  • Locate the accelerator pedal position sensor.
  • Disconnect the electrical connector from the sensor.
  • Remove the mounting screws and take out the old sensor.
  • Install the new sensor in place, securing it with screws to the manufacturer’s torque specifications.
  • Reconnect the electrical connector.
4. Fuel System Inspection
  • Tools Required: Fuel pressure gauge
  • Locate the fuel rail on the engine.
  • Connect the fuel pressure gauge to the fuel rail service port.
  • Turn the ignition to the "ON" position (do not start the engine) and check the fuel pressure against manufacturer specifications.
  • If pressure is low, inspect the fuel pump and filter for issues and replace as necessary.