Black top Sr20det coil packs

[lost240soul]

Noob question are the coilpacks known to be loud..the reason i ask is at about 2500 to 3000 rpm it sounds like a have some valve noise but i cant seem to find what it is.. any help will do..

[Sileighty_85]

ummmm no the coil packs are quiet

injectors and lifters can be loud

[lost240soul]

ummmm no the coil packs are quiet

injectors and lifters can be loud

i can hear the injectors but i dont think it them because the noise seems like its commning from the exhaust cam side..

[lost240soul]

anyone else have anyideas

[teamsprock]

Sounds like it could be your HLA's. You should make sure they are properly bled. Coilpacks shouldn't make noise unless you pull them about half way out then you should hear the arcing of the current from the coilpack to the spark plug.

[tsanumei4321]

is it loud progressive ticking? can be like the coil pack, i suggest u check all spark-related items prior to driving, cause a friend of mine left it alone, eventually park plug blew up in block, a 1800 dollar repair.