Hi, my 03 blob sti just suffered a poor cold start, was ok early this morning and normaly starts instantly but at 3pm it took maybe 5 to 10 secs to start, it did it back in the very cold weather and i thought it might be the ecu temp sender ,but now im not so sure . Has anyone else had a problem like this and sorted it ?

 

i've had a problem like that when it was mega cold a few month back when i left it for about 3 days without starting. that was on my 03 blob sti also. seems to be ok at the moment.

 

oh i've not seen anyone about it cause it seems to be fine at the mo

 

Ditto. Had same problem on my 52 Bugeye, put it down to the cold weather as totally fine now!!

 

yes, its only done a couple of times over a year or so and i always put it down to very cold weather ,hence thinking it was ecu temp sender faulty, but it was mild today , can anyone give some advice on wether coil packs or spark plugs could give such intermitant symptoms if they were failing ?
cars done 67k , running PFR6B s which are approx 15months old ,covered 7k. could it be plugs already ?