Missfire when cold ?
16 January 2003, 08:50 PM
#1
Scooby Regular
Thread Starter
Join Date: Sep 2001
Posts: 294
Likes: 0
Received 0 Likes
on
0 Posts
Yesterday i changed the ecu in my 94 wrx for one of the same type (a V9 ) so that i could send mine off to be modified , last night the car was fine and drove as well as it ever had done , but this afternoon the car started to missfire and hesitate when cold but clears when warm .
could this be a fault with the ecu or is it an un-related fault with something else?
could this be a fault with the ecu or is it an un-related fault with something else?
18 January 2003, 09:00 PM
#6
Scooby Regular
Join Date: Sep 2002
Posts: 1,226
Likes: 0
Received 0 Likes
on
0 Posts
My 94 WRX occasionally has a very slight stutter/misfire just over 2000rpm. I only really noticed it after i changed the plugs to clears up a bad misfire further up the rev range.
Having already changed the plugs I'm guessing it's the coils next.
Having already changed the plugs I'm guessing it's the coils next.
Thread
Thread Starter
Forum
Replies
Last Post
aaron_ions
General Technical
17
03 November 2021 11:07 AM
aaron_ions
General Technical
1
17 September 2015 10:42 AM