Notices
Drivetrain Gearbox, Diffs & Driveshafts etc

Lack of power

Thread Tools
 
Search this Thread
 
Old 05 March 2002, 12:55 PM
  #1  
Stealth
Scooby Regular
Thread Starter
iTrader: (4)
 
Stealth's Avatar
 
Join Date: Feb 2002
Location: Cambridge
Posts: 2,611
Likes: 0
Received 0 Likes on 0 Posts
Talking

Hello one and all,

I need some help if pos, I'm running a 93 WRX import
that's only done 33000 miles.

When accelerate hard it seems to judder and hold back
it's like a misfire or something but I've just had
it serviced, the Turbo is making the usual whistle etc

Any comments are much appreciated

Cheers

Peeps
Old 05 March 2002, 01:16 PM
  #2  
scoobycrazy
Scooby Regular
 
scoobycrazy's Avatar
 
Join Date: Mar 2002
Posts: 67
Likes: 0
Received 0 Likes on 0 Posts
Post

I reckon could be the coil..I've changed that when i got mine.Same kind of reason..
Old 05 March 2002, 01:24 PM
  #3  
Stealth
Scooby Regular
Thread Starter
iTrader: (4)
 
Stealth's Avatar
 
Join Date: Feb 2002
Location: Cambridge
Posts: 2,611
Likes: 0
Received 0 Likes on 0 Posts
Post

I'll have to get that checked then cheers.
Old 08 March 2002, 04:35 AM
  #4  
duczz
Scooby Regular
 
duczz's Avatar
 
Join Date: Feb 2002
Posts: 73
Likes: 0
Received 0 Likes on 0 Posts
Post

Yeah I would inspect the coils if I was you, is the problem worse under load? ie in 5th gear under power and at lover revs? if so it could well be your coils. Once you have them out pull the rubber boots off the end and check for cracks in the plastic coil material. Often if they are not put back in straight they will be damaged when the 12mm bolt is tightened up so take care when re-installing them
Old 08 March 2002, 09:10 AM
  #5  
POC
Scooby Regular
 
POC's Avatar
 
Join Date: Feb 2001
Location: Hemel Hempstead
Posts: 7,953
Likes: 0
Received 0 Likes on 0 Posts
Post

"judder and hold back"

Could be your clutch mate. Put it in forth gear at about 50mph, stick you lead boot to the floor and watch the revs, if the revs rise quicker than the car accelerates, your clutch is on its way out.

Expensive (had mine done yesterday )

Paul
Old 08 March 2002, 12:55 PM
  #6  
HELLOM8
Scooby Regular
 
HELLOM8's Avatar
 
Join Date: Aug 2001
Posts: 824
Likes: 0
Received 0 Likes on 0 Posts
Post

If its just been serviced, then maybe they have over filled it with oil. Have you checked the level?.
This can contaminate the Waste gate solenoid and cause it to function incorrectly.
Cheers.
Ian.

Old 08 March 2002, 12:57 PM
  #7  
earthcallwrx
Scooby Newbie
 
earthcallwrx's Avatar
 
Join Date: Mar 2002
Posts: 15
Likes: 0
Received 0 Likes on 0 Posts
Post

Looks like its a coil job..Not expensive had mine done as well
Old 08 March 2002, 01:23 PM
  #8  
ap_smith
Scooby Regular
 
ap_smith's Avatar
 
Join Date: Feb 2002
Posts: 56
Likes: 0
Received 0 Likes on 0 Posts
Post

It could well be the coil, but it's probably worth checking the whole of the HT system, including HT leads & plugs. If an HT lead is breaking down under load or one of your spark plugs has a cracked ceramic etc then they could be earhting out, causing the misfire.

One easy way to check this is wait until dark, fire her up keeping the headlights off, and then rev the engine looking under the bonnet. If it looks like a fireworks display then there's a problem somewhere. If there's no light, all sorted, time to get the multimeter on the coil to check the resistance across the terminals.

Andy
Old 08 March 2002, 08:17 PM
  #9  
Tractor
Scooby Regular
 
Tractor's Avatar
 
Join Date: Jan 2001
Posts: 1,116
Likes: 0
Received 0 Likes on 0 Posts
Post

What fuel are you using?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
JimBowen
ICE
5
02 July 2023 01:54 PM
KAS35RSTI
Subaru
27
04 November 2021 07:12 PM
Mattybr5@MB Developments
Full Cars Breaking For Spares
28
28 December 2015 11:07 PM
Davalar
General Technical
19
30 September 2015 08:54 PM
Ozne
General Technical
2
27 September 2015 03:06 PM



Quick Reply: Lack of power



All times are GMT +1. The time now is 04:24 PM.