RPM Swings when on Standstill

[littlewhite]

Hi Guys want some feedback

 

When i my car is on idel or after travel from a certain distance....coming to a traffic light stop i am experiencing RPM going up and down. 

 

Or sometimes when i had a more E Stop the car when coming to a stop seems to be like dieing on me.

 

Well a also feel that i am loosing power on my first 2 gears......it was not like that before......its very obvious.....

 

what seems to be the problem?

Lost of boost pressure? 

Engine problem?

 

 

due for A1 service soon 97K

 

hope the guru here can help

[thaiedwin]

I used to have this issue as well.

 

Workshop told me its either due to the fuel pump or the O2 sensor on the engine.

 

I changed both straight away and its gone.

 

Looking at your issue it might be the O2 sensor.

[Wee Vee]

I used to have this issue as well.

 

Workshop told me its either due to the fuel pump or the O2 sensor on the engine.

 

I changed both straight away and its gone.

 

Looking at your issue it might be the O2 sensor.

care to share what is the damaged like?

[thaiedwin]

Cant remember the figures

o2 sensor not more than 300

Fuel pump not more than 400

Fuel filter not more than 200

[Wee Vee]

Cant remember the figures

o2 sensor not more than 300

Fuel pump not more than 400

Fuel filter not more than 200

ok noted. Thanks

[Wee Vee]

Hi Guys want some feedback

 

When i my car is on idel or after travel from a certain distance....coming to a traffic light stop i am experiencing RPM going up and down. 

 

Or sometimes when i had a more E Stop the car when coming to a stop seems to be like dieing on me.

 

Well a also feel that i am loosing power on my first 2 gears......it was not like that before......its very obvious.....

 

what seems to be the problem?

Lost of boost pressure? 

Engine problem?

 

 

due for A1 service soon 97K

 

hope the guru here can help

I did experience this once and mechanic found out that the water went into the spark plug hole causing hiccups to the rpm...

[littlewhite]

I used to have this issue as well.

 

Workshop told me its either due to the fuel pump or the O2 sensor on the engine.

 

I changed both straight away and its gone.

 

Looking at your issue it might be the O2 sensor.

Thanks Bro much appreciated