Yes it would. So do spark plugs, ignition coils, fuel system and a host of othere possibilities.

Start by checking the spark lpugs and related components.

Answered by KHLow2008 (expert)
39,956 answers provided

fuel system is new except the injectors and the sparkplugs are new so i needa check the coil pack and what else??

Response from driftkiller101
20 questions asked

Don't jump too far ahead. Check the coil packs first. Misfiring are usually from these components.

Answered by KHLow2008 (expert)
39,956 answers provided

ok will do that and ill keepp you informed

Response from driftkiller101
20 questions asked

Btw which engine do you have? Turbo or non-turbo?

Answered by KHLow2008 (expert)
39,956 answers provided