alright guys my new car has been mis firing lately and its pissing me off, why becasue i can not cruise or drive slow. for my car muffler to sound nice an smooth i constanly have to smash the gas if i tap the gas a little it make a pa pa pa pa noise and sometime jerks all over the place. so far i change all the spark plugs, i change the fuel filter and i bought brand new spark plug wire to see if that was the problem but it wasnt, it wasstill misfring so i brought the plugs back and put my old one on.

also my friend has these NGK spark plug wire for an integra ls and i borrowed them to try on my car and when i put them on for some reason my car has ALOT more power and it sound deeper but it still misfires. and whenever i press the gas i can hear this knocking noise coming from the engine ( i have no idea what it is) So does anyone have any idea on what the problem could be? i only hear the knocking noise whenever i put the NGK wires on but when i have the factory wires it knock but it doesnt knock that loud or it not that noticable.

 

check your basics.... timing, fuel, spark, compression

 

no need to double post ,, it is wasted space ..