When Revs Drop To Idle -car Shakes Slightly

[hora]

Cars warm. Runs fine but when the revs return to the idle point it 'grumbles' (is the best way of describing it. If you blip the throttle the slight 'shudder' goes away. Basically its when you are at the lights and its sat at idle.

Dirty injectors? Throw some Wynns injector cleaner in?

Or a sensor?

[Hati]

Diesel car? If so the it sounds like dual mass flywheel is waiting for replacement.

[hora]

Oops Petrol 1.8VVTI

[igormus]

Oops Petrol 1.8VVTI

hi mate

i ve had similar and at the same road spot - the cure was -- 3 of 4 sparks plugs had poor spark - -i ve changed all 4 and cured.

those were Iridium. try to check with sparks + secondly clean throttle with MAF.

Cheers/Igor

[Hati]

secondly clean throttle with MAF.

That's the first thing i'd do.

[hora]

Thanks guys. The how to do's- are these in the Haynes Avensis manual?

Is it easy to change the plugs on a VVTI? On my old car (Subaru boxer) it was impossible unless you had a whole day (for a amateur).

Plus, where is the throttlebody/MAF sensor to clean?

[igormus]

Thanks guys. The how to do's- are these in the Haynes Avensis manual?

Is it easy to change the plugs on a VVTI? On my old car (Subaru boxer) it was impossible unless you had a whole day (for a amateur).

Plus, where is the throttlebody/MAF sensor to clean?

wait -- someone will point you cos i ve not got manual yet dues to sold the car.

Good luck/Igor

[hora]

Thank you Igor