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  1. Mohd Ali
  2. Service & Maintenance
  3. Saturday, August 24 2019
I am driving an old model Toyota innova 2012 , Car had just done 150000 Km On ODO. Suddenly I feels car engine sound getting heavier, It becomes more when car de accelerate, Like running in 3rd gear on 1000 RPM. In this case I feel more vibrations in the cabin.

I checked it through local mechanic he told everything is normal, However I am not satisfied his answer.

Can you please suggest something?
Admin Accepted Answer

Is there any warning light too in Instrument cluster like check engine light illuminated ?
When was the engine oil last replaced ? was it of recommended viscosity and done from authorized workshop ?

Although it requires a professional inspection, but If no malfunction light on suggest to get
> exhaust unit checked for any leak or
> tail pipe if broken as it increases noise levels.

  1. more than a month ago
  2. Service & Maintenance
  3. # 1
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