i hav a suzuki wagonR2007 japan 660cc, when i shift gear from P to R, D rpm goes down, engin zoor lagata hay... Start krnay k kuch time bad jab me isay gear me dalta ho to gari chalti he nahi full accelerator press kr k rakhi to kuch time k bad phr ahista ahista chalna shuro ho jati or kuch time bad phr thek jo jati... why? What happen? Plz guide me..
