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why does my Toyota Corolla E170 (2013-2019) shake when I start it? - Toyota Corolla
Home/Cars/Toyota/Corolla/E170 (2013-2019)/why does my Toyota Corolla E170 (2013-2019) shake when I start it?

why does my Toyota Corolla E170 (2013-2019) shake when I start it?

Toyota Corolla E170 (2013-2019)

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

Problem Statement

Learn how to diagnose and fix engine shaking during startup in the 2013-2019 Toyota Corolla E170. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component
Engine
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 performing any maintenance to avoid burns.

Symptoms

  • •Engine shaking or vibrating during startup
  • •Possible rough idle after initial start
  • •Check engine light may be illuminated
  • •Unusual noises from the engine compartment
  • •Poor acceleration or hesitation when driving

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
  • •Socket set
  • •Torque wrench
  • •Fuel pressure gauge
  • •Multimeter

Parts Required

  • •Engine mounts (if damaged)
  • •Spark plugs
  • •Ignition coils
  • •Fuel filter (if clogged)
  • •Battery (if weak)

Additional Information

Affected Component
Engine
Estimated Time
2-4 hours
Difficulty
medium
Severity
medium
Tools Required
5 items
Parts Required
5 items

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Solution
1. Preparation
  • Gather necessary tools and parts.
  • Disconnect the battery to prevent electrical shorts.
  • Ensure the vehicle is on a level surface and securely supported.
2. Inspect and Replace Engine Mounts
  • Tools Required: Socket set, torque wrench
  • Check engine mounts for cracks or wear.
  • If damaged, remove the bolts securing the engine mount to the engine and chassis.
  • Replace with new mounts, ensuring they are torqued to manufacturer specifications.
3. Replace Spark Plugs and Ignition Coils
  • Tools Required: Socket set, spark plug gap tool
  • Remove the ignition coils by unscrewing the retaining bolts.
  • Pull the coils out gently and inspect for damage.
  • Replace spark plugs if they show signs of wear, ensuring to gap them correctly.
  • Install new ignition coils and secure them in place.
4. Inspect Fuel System
  • Tools Required: Fuel pressure gauge
  • Check fuel pressure at the fuel rail; it should match manufacturer specifications.
  • If pressure is low, replace the fuel filter and test the fuel pump for proper operation.
  • Ensure all connections are tight and free from leaks.
5. Check Battery and Charging System
  • Tools Required: Multimeter
  • Use the multimeter to check the battery voltage; it should be around 12.6V when fully charged.
  • Inspect battery terminals for corrosion or looseness.
  • If the battery is weak or old, consider replacing it.