Fordmods Logo

AU MAF 

 

Page 2 of 2 [ 20 posts ] Go to page Previous  1, 2

 
Posted: Sun Mar 06, 2005 11:16 am 
Parts Gopher
Offline

Age: 36

Posts: 68

Joined: 25th Nov 2004

Ride: AU1 XR8 Manual

Location: mackay
QLD, Australia

it looks to be the standard part, so i think im being had. has anyone heard of this problem im having. because i had no trouble whilst the standard exhaust system was fitted
Top
 Profile  
 
 
Posted: Mon Mar 07, 2005 12:34 pm 
Getting Side Ways
Offline
User avatar

Age: 51

Posts: 503

Joined: 10th Nov 2004

Gallery: 14 images

Ride: NL 347, Landau

Location: Adelaide
SA, Australia

dead xr wrote:
it looks to be the standard part, so i think im being had. has anyone heard of this problem im having. because i had no trouble whilst the standard exhaust system was fitted

So here is the biggest clue - most times when an aftermarket extractor system is fitted the oxygen sensors seem to spit the dummy - whether due to rough handling or just being disturbed. At around $70 each trade price I would have a look at changing these first. As I said in your other post - pull the plug on the MAF sensor and see if it is still replicating the problems. If it is still running badly you have another fault and if it only reared it's head after the extractors it is most likely to be the EGO sensors.
Shane

 

_________________

Weapons of choice
1998 NL Fairlane by Tickford 033
1996 NL Fairlane Ghia 347
1992 NC Fairlane Ghia 5.0
1974 Landau
1974 LTD

Top
 Profile  
 
 
Posted: Mon Mar 07, 2005 8:33 pm 
Parts Gopher
Offline

Age: 36

Posts: 68

Joined: 25th Nov 2004

Ride: AU1 XR8 Manual

Location: mackay
QLD, Australia

i runs worse with the MAF sensor unplugged. therefore there must be something going on with the MAF right?
Top
 Profile  
 
 
Posted: Mon Mar 07, 2005 9:17 pm 
Getting Side Ways
Offline
User avatar

Age: 48

Posts: 452

Joined: 21st Dec 2004

Gallery: 1 images

Location: Adelaide
SA, Australia

dead xr wrote:
i runs worse with the MAF sensor unplugged. therefore there must be something going on with the MAF right?


I'd say no. It's a bit like finding the plug thats not firing right. Pull the leads one at a time until you find one that doesn't change anything. This is the d**k one.

If you unplug the MAF and the engine runs worse, then it must be sending a good signal to the ECU. When you unplug it, the ECU doesn't know one of its crucial inputs so has to try and adapt. It will never do that well.

 

_________________

Adrian
EF Fairmont, 5.0Lt, Pacemaker Headers, Sports cats, Redback muff, T5 manual, 16" Tickford rims, Tickford "Body Styling", DBA Gold Rotors, Heritage Green, JVC MP3
XB Coupe, 351C, twin system, C4 shift kitted auto, 9" LSD, Eccose Blue, very loud !!!!

Top
 Profile  
 
 
Posted: Mon Mar 07, 2005 10:30 pm 
Getting Side Ways
Offline
User avatar

Age: 52

Posts: 3763

Joined: 25th Nov 2004

Gallery: 6 images

Ride: EFII 5.8 NOS TerroristGhia

Power: 274 rwkw

Location: Sydney Australia
NSW, Australia

Sounds to me like there isnt anything wrong with your MAF, and it is your O2 sensors. My MAF was dead when i brought the 5.0 and the only thing it did was surge under full throttle. It had been like this for a long time and the stock ECU managed but my economy was shot. If you disconnect your MAF and punch it and it stumbles then surges, then your MAF is fine
Brett

 

_________________

The Terrorist ED Retired due to RUST.
The TerrosistGhia, EF Ghia 351 EFI 5 Speed.
Millennium Falcon, Sleeper EL DOHC 6 Speed Manual EFI LPG
Member#1131
I didn't Vote for Multiculturalism, DID YOU!!!

Top
 Profile  
 
Display posts from previous:
Sort by  
 Page 2 of 2  [ 20 posts ]  Go to page Previous  1, 2

Who is online

Users browsing this forum: No registered users and 26 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

 

 

It is currently Thu Apr 25, 2024 7:38 am All times are UTC + 11 hours

 

 

(c)2014 Total Web Solutions Australia - Australian Web Hosting and Domain Names