my95 wrx has a problem turn the ignition on and the cat on fire light flickers also there a relay clicking under the dash the boost solenoid is clicking and the fuel pump isnt priming and car obv wont start but soon as the light flickers on the pump primes and car starts its like a bad connection somewere or a relay breaking down really stuck any help appreciated oh and my cars got no cat its a straight pipe from the up pipe

 

hi there just wondering if you got the problem sorted??
i had the same problem on my 94 wrx before and it turned out to be the fuel pump relay
which is behind the dash above the fuse box on the drivers side
theres 3 relays together (1 brown square n 2 green round)
mines done the same for a couple of days then just packed in,
im sure it was one of the round green ones that i replaced
if u turn ur ignition on u will feel it clicking to find the right one!
im sure i changed the 2 green ones around til my new one came n was fine
hope this helps if u need it
jamie

 

Perhaps barking up the wrong post here.. but have 98 facelift uk, occasionally i hear what sounds like a relay clicking once i have turned off the ignition...