aoa respected members : mary pas santro GV 2004 model hy ,,,, meri gari ka airfilter cover b tight hy phr b gari , phly or dosray gear me jhatkay marny lag jati hy , es k ilawa , car ki pick kam ho gai hy , AC on krny se gari bilkul beth jati hy or phr jub me 90/100 ki speed per 5th gear change kerta ho tou speed kam hony lag jati hy ,,,,,, mene 2 mah kabak apni gari me airfilter cover complete new , plugs new or plug cables b new dalvi hain ,,,,,, kindly members mujy apni professional opinions se agah kern