FAULTBASE
NEWSASKCars
© 2025 FAULTBASE
All rights reserved.
v2.0.0 • Production
ContactPrivacyImpressum
Home/Cars/Volkswagen/Tiguan/Second Generation (2018-present)/my Volkswagen Tiguan makes a loud noise during acceleration is it normal

my Volkswagen Tiguan makes a loud noise during acceleration is it normal

Volkswagen Tiguan Second Generation (2018-present)

Severity: mediumDifficulty: medium2-4 hours
3 min read
492 words

Problem Statement

Learn how to diagnose and fix loud noise during acceleration in Volkswagen Tiguan. Step-by-step guide with diagnostic procedures and repair instructions.

Component
Exhaust System
Repair Time
2-4 hours

Safety Warnings

  • ⚠Disconnect the battery before working on electrical systems.
  • ⚠Allow the engine to cool before inspecting the exhaust system.

Symptoms

  • •Loud noise during acceleration
  • •Possible vibration felt in the cabin
  • •Decreased engine responsiveness
  • •Unusual exhaust sound
  • •Check engine light illuminated

Diagnostic Steps

  1. 1Inspect the exhaust system for leaks or damage.
  2. 2Check the engine mounts for wear or failure.
  3. 3Scan for error codes using an OBD-II scanner.
  4. 4Listen for the noise from different locations (under the hood, under the vehicle) to identify the source.
  5. 5Test drive the vehicle to replicate the noise and assess its conditions (speed, load).
  6. 6Check for loose or damaged intake components.

Solution

Solution

1. Preparation

  • Gather necessary tools and parts.
  • Ensure the vehicle is parked on a flat surface and engage the parking brake.
  • Disconnect the battery before beginning any work.

2. Inspect and Repair Exhaust System

  • Tools Required: Wrench set, jack and jack stands, exhaust pipe clamp tool
  • Check for any visible cracks or holes in the exhaust pipes and muffler.
  • If a leak is found, use the exhaust clamp tool to secure any loose connections and replace damaged sections of the exhaust pipe.
  • If the muffler is damaged, remove the old muffler by loosening the clamps and replacing it with a new one.
  • Reconnect all components and ensure there are no leaks.

3. Check Engine Mounts

  • Tools Required: Socket set, torque wrench
  • Inspect the engine mounts for cracks or separation.
  • If mounts are worn out, remove the bolts securing the engine mount to the frame and engine.
  • Replace with new engine mounts, ensuring they are torqued to the manufacturer’s specifications.
  • Recheck alignment of the engine after replacement.

4. Inspect Intake Components

  • Tools Required: Flathead screwdriver, torx set
  • Check for loose clamps or damage in the intake hose and throttle body.
  • Tighten any loose clamps and replace damaged hoses.
  • Ensure all connections are secure.

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
  • Wrench set
  • Socket set
  • Torque wrench
  • Jack and jack stands
  • Exhaust pipe clamp tool
  • Flathead screwdriver
  • Torx set

Parts Required

  • Exhaust pipes or muffler (if damaged)
  • Engine mounts (if worn)
  • Intake hoses (if damaged)

Additional Information

Component

Exhaust System

Repair Time

2-4 hours

Difficulty

medium

Severity

medium

Tools

8 items

Parts

3 items

Related Faults

Discover similar issues

  1. my Volkswagen Tiguan smells like burning oil what should I check

    Learn how to diagnose and fix the burning oil smell in your Volkswagen Tiguan. Step-by-step guide with symptoms, diagnostic steps, and repair instruct...

    Component:Engine
    Symptoms
    • •Burning oil odor inside or outside of the vehicle
    • •Oil spots or stains under the vehicle
    • +{count} more
  2. why does my Volkswagen Tiguan lose power steering intermittently

    Learn how to diagnose and fix intermittent power steering loss in Volkswagen Tiguan. Step-by-step guide with symptoms, diagnostic steps, and repair in...

    Component:Steering
    Symptoms
    • •Intermittent loss of power steering assistance
    • •Steering feels heavy or difficult to turn
    • +{count} more
  3. how to fix the rear window wiper not working on my Volkswagen Tiguan?

    Learn how to diagnose and fix the rear window wiper not working on your Volkswagen Tiguan. Step-by-step guide with diagnostic procedures and repair in...

    Component:Electrical
    Symptoms
    • •Rear wiper does not operate when activated
    • •No noise or movement when rear wiper switch is engaged
    • +{count} more
  4. my Volkswagen Tiguan stalls at traffic lights what is causing this

    Learn how to diagnose and fix stalling issues in Volkswagen Tiguan. Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

    Component:Engine
    Symptoms
    • •Engine stalling at idle or during stops
    • •Rough idle when the vehicle is at a standstill
    • +{count} more
  5. my Volkswagen Tiguan won't start and just clicks what does that mean

    Learn how to diagnose and fix starting issues in Volkswagen Tiguan. Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

    Component:Electrical
    Symptoms
    • •Engine does not start
    • •Clicking noise from the engine bay
    • +{count} more
  6. my Volkswagen Tiguan makes a grinding noise when I turn what could be the issue

    Learn how to diagnose and fix grinding noise when turning in Volkswagen Tiguan. Step-by-step guide with symptoms, diagnostic steps, and repair instruc...

    Component:Steering
    Symptoms
    • •Grinding noise when turning the steering wheel
    • •Increased resistance while turning the wheel
    • +{count} more

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