Got in the car yesterday from cold, got 500 yrds down the road and she started spluttering, pulled into a back street, let her idle and she was sitting at about 400 rpm. Reved her for a couple of seconds, Idle settled back around 1000 where it should be and its been fine since. 1/2 a tank of petrol, serviced in Feb. checked under the bonnet, nothing visually wrong Any ideas?

 

snap
mine does the same but only when it cold and wet i put it down to dampness any ideas
would the plugs need a change and if so what are the best plugs to get!!!!????

 

NGK LASER PLATINUM PFR6B (std fitment)
Shop around the price varies wildly!
From £8 - £16 each!!!!!!!!!!!!
Try local motor factors Bucks auto componants/ Cafco / Partco
Relyon etc..