[babhishek]

GTO has explained it perfectly in his 2nd post. This is a normal feature, have a word with MASS and they should be able to explain it.
Car rolls in neutral and the revs go up, interestingly with gear changes from a higher gear to neutral the idle revs also go up.
Give it 5 mins, things settle down.
Or else don't roll in neutral when you start the car the first time/after a long time for at least the 1st 10 mins of driving.

[headers]

Originally Posted by ballkey

but my problem is not at idling - it's when she's already rolling. It's like having a stuck accelerator pedal - that's why it's disconcerting.

Just spray WD40 on the Accelarator cable. Or lubricate it properly and the problem should dissappear.

[Surprise]

I too had this worry esp after installing the conical filters. Even I had to apply brakes (after engaging the gear) to control the car as it rolls fastly. But settles down after few minutes and this happens only during cold starts

[kavesh55]

Originally Posted by esteem_lover

If you read through the technical section of this forum you will realise that it is a feature in the MPFI cars to idle at 1000rpm when the engine is cold & will settle down to 900 rpm once it is heated up.

900 rpm, isnt that too high minus ice or a/c. which car is this you are talking about.
Which of the modern mpfi cars have an idling rpm of 600-750 ?

makes sense in the age of traffic & 50 +fuel prices.

[headers]

Originally Posted by kavesh55

900 rpm, isnt that too high minus ice or a/c. which car is this you are talking about.
Which of the modern mpfi cars have an idling rpm of 600-750 ?

makes sense in the age of traffic & 50 +fuel prices.

Most cars 3cyl and 4 cyl cars have idling set between 750 - 900 without a/c and 900-1100 with a/c