Toyota Vitz Rattling sound and dropping RPM

Tiny
THORNOFCARRION
  • 2005 TOYOTA VITZ
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 65,000 MILES

I have a Toyota Vitz 2005. Getting two problems:
1. The car drops RPM and my car vibrates in low speed or in standing position.

2. I get a rattling sound in low speed.

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have the same problem?
Yes
No
Tuesday, January 11th, 2011 AT 6:37 AM

4 Replies

Tiny
DR. HAGERTY
  • EXPERT
  • 9,737 POSTS

Is the check engine light on? Has the car been doing this for a while? When did it start?

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Tuesday, January 11th, 2011 AT 7:46 AM
Tiny
THORNOFCARRION
  • MEMBER

No engine light. Its been happening for over two months. I got spark plug, engine oil, filters, ATF Fluid, etc. Changed but to no avail. Can it be related to CAT? The Toyota guys removed it. A local mechanic told me that I need to get it re-programmed or something, to adjust voltage after the removal of CAT? Is it a valid suggestion?

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Wednesday, January 12th, 2011 AT 6:47 AM
Tiny
DR. HAGERTY
  • EXPERT
  • 9,737 POSTS

Valid yes, and it could have a domino effect. Check it out and let us know what you find.

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Wednesday, January 12th, 2011 AT 3:07 PM
Tiny
INDIKA
  • MEMBER

My name is indika from sri lanka. I hv toyta vitz 2007 model 1000cc n im having a problem. That is at "P" no engine vibration. But vibrates when it is on "D" with brake pedal
pressed. Basically when you stop at a signal. How can I fix it? Since I live in different country can any one help me to solve this issue.
Pls help me.
Rgds/indika

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Thursday, September 22nd, 2011 AT 7:05 PM

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