Notices
General Technical
Sponsored by:
Sponsored by: CARiD

HELP PLEASE FOR SCOOBY NEWBIE - KNOCK KNOCK KNOCK

Thread Tools
 
Search this Thread
 
Old Aug 25, 2005 | 07:35 PM
  #1  
Bolton's Avatar
Bolton
Thread Starter
Scooby Regular
 
Joined: Mar 2004
Posts: 45
Likes: 0
Default HELP PLEASE FOR SCOOBY NEWBIE - KNOCK KNOCK KNOCK

I have major problems with the scooby. The car is jap MY 97 with full decat and PFC mapped by Andy F.

At 1 bar of boost the car is cutting in and out and the knocklink is going crazy, anywhere from 40-90. Does this sound like a fooked MAF.

I also noticed on the Power FC sensor check screen the O2-1 voltage is going from 0-0.8, ie up and down like a yo-yo and there is also a flashing dot against PCS. Does anyone know what this means?

Car seems to idle OK its just when you get up to 0.9-1.0 and all hell breaks loose.

Any advice would be greatly appreciated.

Cheers, Paul.
Reply
Old Aug 26, 2005 | 08:12 AM
  #2  
Liamdela's Avatar
Liamdela
Scooby Regular
 
Joined: Jul 2004
Posts: 97
Likes: 0
From: Waterford Ireland
Default

Originally Posted by Bolton
I have major problems with the scooby. The car is jap MY 97 with full decat and PFC mapped by Andy F.

At 1 bar of boost the car is cutting in and out and the knocklink is going crazy, anywhere from 40-90. Does this sound like a fooked MAF.

I also noticed on the Power FC sensor check screen the O2-1 voltage is going from 0-0.8, ie up and down like a yo-yo and there is also a flashing dot against PCS. Does anyone know what this means?

Car seems to idle OK its just when you get up to 0.9-1.0 and all hell breaks loose.

Any advice would be greatly appreciated.

Cheers, Paul.
Hi Paul

It sounds to me like a problem I had in my 96 STI. which ended up in having to change the engine. the knocking wasnt in it a idle but bring up the rpm. wooohooo then there was knocking.

Liam
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Primey
ICE
14
Feb 24, 2017 12:46 AM
Mattybr5@MB Developments
Full Cars Breaking For Spares
28
Dec 28, 2015 11:07 PM
Mattybr5@MB Developments
Full Cars Breaking For Spares
12
Nov 18, 2015 07:03 AM
WrxSti03
Drivetrain
0
Sep 30, 2015 10:24 PM
bluebullet29
General Technical
2
Sep 27, 2015 07:52 PM




All times are GMT +1. The time now is 09:55 AM.