jami3-wrx

i have a 94 wrx, after its bn warmed up and i take it for a drive it goes gr8 for 10 - 15 mins, after that it holds back and feels as tho it has a missfire! can it b just coilpacks? or any other ideas please! thanx, jamie

p,s only mods r baileys dv and jasma exhaust

Fuzz

Pointless guessing, it could be any number of things.
You'll have a 101 things to check by asking on here.
Get it to one of the many professionals that advertise on here and you won't go far wrong.
It'll all be a lot less worry


Andy

Scott.T@PolarPerformance

checkcoil pack No.1 (Front Drivers Side)
It's the easiest to get to.
Take it out remove the rubber cap and check for cracks/breakage.
as per Damaged Coilpack

Fuzz

What about the other three.

howellsy42

if you reapir the broken coil packs can they be used again eg if you glue or use a soldering gun to restick them together will they be ok to use again ?

Scott.T@PolarPerformance

no....genrally they are providing a weak spark.
this is an extreme failure in the picture linekd above.
Some just have hairline cracks, others no sign of cracks but still only give a weak spark.

They are 11-14 years old now and are exposed to extreme heat and cold.

myblackwrx

iTrader: (1)

Quick nerd point Jasma on your exhaust is not who made it but a standard of manufacture.

Plugs,coilpacks MAF are the normal answers.