Fordmods Logo

AU I6 probs in 40+ ambient temps 

 

Page 1 of 2 [ 21 posts ] Go to page 1, 2  Next

 
 Post subject: AU I6 probs in 40+ ambient temps
Posted: Wed Dec 01, 2004 9:25 pm 
Getting Side Ways
Offline

Age: 42

Posts: 9452

Joined: 9th Nov 2004

Gallery: 4 images

Ride: Fordrunner 5.0 Turbo

Location: Wollongong
NSW, Australia

Had some major issues with the cab today. It all seemed fine untill I turned the aircon on in some heavy traffic and watched the temp guage rose till it got in between the M and the A. I've never seen it get that high before. Usually it gets between the N and the O and jost sits there but this freaked me out. Also when it got that warm the box just kept on going into limp home mode and doing all sorts of weird things like holding a certain gear and shuddering really bad and clunking and slipping through the gears. The engine would backfire as whel every time i took off. Once I turned the aircon off and the ambient temp got cooler it all seemed to go back to normal but boy did it freak me out. i seriously thought the poor old cab wouldn't make it through the day.
Top
 Profile  
 
 
Posted: Wed Dec 01, 2004 9:35 pm 
Getting Side Ways
Offline
User avatar

Age: 46

Posts: 1051

Joined: 8th Nov 2004

Gallery: 6 images

Ride: AU FAIRLANE

Location: SWAPPERS XING
VIC, Australia

About time something was going up quicker than the cab fair!! :lol: Definatly sounds serious though. Good time to get radiator flushed before summer realy hits.

 

_________________

Now with a hint of "BLING"

Top
 Profile  
 
 
Posted: Wed Dec 01, 2004 10:25 pm 
Fordmods Junkie
Offline
User avatar

Age: 45

Posts: 1000493

Joined: 6th Nov 2004

Gallery: 2 images

Ride: AUXR6 HP With Ducati SupA Bike!

Location: Perth
WA, Australia

yer flush the rad get the water pumped checked etc

and use REDLINE WATTER WETTER this stuff is f**k awesome
i got 1 bottle of wetter and distelled water and my car runs NOTICEBLY cooler!!!
and thats not even on a hot day!

 

_________________

RIP SCOTT

Top
 Profile  
 
 
Posted: Wed Dec 01, 2004 10:27 pm 
Getting Side Ways
Offline

Age: 42

Posts: 9452

Joined: 9th Nov 2004

Gallery: 4 images

Ride: Fordrunner 5.0 Turbo

Location: Wollongong
NSW, Australia

I was thinking it could be an aircon prob cause it only does in when the aircon is on. I can really feel the engine load up with the aircon on.
Top
 Profile  
 
 
Posted: Wed Dec 01, 2004 10:53 pm 
Fordmods Junkie
Offline
User avatar

Age: 45

Posts: 1000493

Joined: 6th Nov 2004

Gallery: 2 images

Ride: AUXR6 HP With Ducati SupA Bike!

Location: Perth
WA, Australia

unless the aircon has losst some refridgerent? and has to work harder

 

_________________

RIP SCOTT

Top
 Profile  
 
 
Posted: Thu Dec 02, 2004 12:09 am 
Parts Gopher
Offline

Posts: 54

Joined: 5th Nov 2004

Ride: Falcon

Location: Adelaide
SA, Australia

You will proberly find it a fan problem.One of your thermo fans has died,while the aircon is off one fan will keep the engine temp normal all day in 40degree heat but once you turn the a/con on and the second fan doesn't cut in the temp soars.Quite common I have replaced 4 in 5yrs.

 

_________________

AU series1 Futura Duel Fuel,ceramic coated Pacemaker Headers,Hi-Flow cat.2.5in. exhaust,T-series snorkel,K&N panel filter,D.B.A.Slotted Rotors

Top
 Profile  
 
 
Posted: Thu Dec 02, 2004 12:23 am 
Site Admin
Offline
User avatar

Age: 41

Posts: 8833

Joined: 18th Dec 2002

Gallery: 6 images

Ride: AUII V8 LTD

Power: 270 rwkw

Location: Sydney
NSW, Australia

My EB ran on L (The last letter before the RED) all the way to canberra and back on the weekend.

Took the radiator out on monday and had it serviced/flushed/etc and voila - no more heating problems. The car sat on N (just up from BLUE) in traffic today, 41 degrees!

 

_________________

WAG363: AUII LTD Supercharged 363 Dart Stroker [Supercharged 363 LTD Build]
WAGGIN: 2012 Volkswagen Passat Wagon - V6 4Motion.

Top
 Profile  
 
 
Posted: Thu Dec 02, 2004 12:41 am 
Getting Side Ways
Offline
User avatar

Age: 50

Posts: 10128

Joined: 5th Nov 2004

Gallery: 4 images

Ride: EF Gli Ghia, XP Fairmont

Location: Perth
WA, Australia

I thought the AU had smarts to shut down cylinders to stop heat build up if something went wrong?

 

_________________

Owning 1 of 67612 EF GLi Sedans made
FACT: "Chuck Norris owns the greatest Poker Face of all-time. It helped him win the 1983 World Series of Poker despite him holding just a Joker, a Get out of Jail Free Monopoly card, a 2 of clubs, 7 of spades and a green #4 card from the game Uno."

Top
 Profile  
 
 
Posted: Thu Dec 02, 2004 1:14 am 
Getting Side Ways
Offline
User avatar

Age: 41

Posts: 1037

Joined: 5th Nov 2004

Gallery: 1 images

Ride: V8 T5 Fairmont & BA XR6T

Location: Sydney
NSW, Australia

Waggin wrote:
My EB ran on L (The last letter before the RED) all the way to canberra and back on the weekend.

Took the radiator out on monday and had it serviced/flushed/etc and voila - no more heating problems. The car sat on N (just up from BLUE) in traffic today, 41 degrees!


Good to see that you fixed the prob. Did ya have any other troubles with it other than that as this is its first long run isnt it?

Quote:

I thought the AU had smarts to shut down cylinders to stop heat build up if something went wrong?


They do but it only cuts in when the motor gets to the extreem, all though its nerve racking to see that temp dial go up towards the red, unless it hits the red and stays there it shouldnt do any harm to your car.

 

_________________

Dima, Mitch & Jay's RPD

Top
 Profile  
 
 
Posted: Thu Dec 02, 2004 8:50 am 
Technical Contributor
Offline

Age: 37

Posts: 6047

Joined: 12th Nov 2004

Ride: Ford Ef Futura

Location: Perth
WA, Australia

How would one flush the radiator and how would one know when to flush ones raditor?
Top
 Profile  
 
 
Posted: Thu Dec 02, 2004 9:36 am 
Technical Contributor
Offline
User avatar

Posts: 2799

Joined: 6th Nov 2004

Gallery: 7 images

Ride: Falcon

Location: Sydney
NSW, Australia

Same things happening in my car with the air con on..., I just thought I need to be getting more colder air, cos the air that the air con was getting was too hot?

but yeah, definately scary s**t when that happens.


Cheers

 

_________________

;++JustForDimSim++;

Cheap, fast and reliable.. choose 2.

Top
 Profile  
 
 
Posted: Thu Dec 02, 2004 10:19 am 
Getting Side Ways
Offline
User avatar

Age: 44

Posts: 1518

Joined: 6th Nov 2004

Gallery: 14 images

Ride: BA XR6 Turbo

Power: 175 rwkw

Location: The Shire, Sydney
NSW, Australia

How long should a radiator last before needing cleaning ?
I have a brand new water pump and had a new radiator fitted 2 years ago so I'm thinking mine should be fine...

My car has been running really hot since the new engine went in. A few times now in 30 degree heat it's come up to the bottom of the O in NORMAL (N being the closest to red) and even with the leaking head previously it didn't get that hot.

The temperature is funny though, it goes up and down and you can watch it drop back to M almost as fast as the speedo needle moving up!

 

_________________

ImageImage

Top
 Profile  
 
 
Posted: Thu Dec 02, 2004 11:34 am 
Site Admin
Offline
User avatar

Age: 41

Posts: 8833

Joined: 18th Dec 2002

Gallery: 6 images

Ride: AUII V8 LTD

Power: 270 rwkw

Location: Sydney
NSW, Australia

Hyena wrote:
How long should a radiator last before needing cleaning ?
I have a brand new water pump and had a new radiator fitted 2 years ago so I'm thinking mine should be fine...

My car has been running really hot since the new engine went in. A few times now in 30 degree heat it's come up to the bottom of the O in NORMAL (N being the closest to red) and even with the leaking head previously it didn't get that hot.

The temperature is funny though, it goes up and down and you can watch it drop back to M almost as fast as the speedo needle moving up!


The first thing I did before dropping my new ITS engine in was a radiator reco. Even on hot days, after alot of hard work the temp doesnt get past 1/4

The radiator in my EB was last done in Jul 2001 apparently. When we took it out, all the water was s**t and brown, and was rather sludged up. I'd say every couple of years. It only cost me $80 - money very well spent.

 

_________________

WAG363: AUII LTD Supercharged 363 Dart Stroker [Supercharged 363 LTD Build]
WAGGIN: 2012 Volkswagen Passat Wagon - V6 4Motion.

Top
 Profile  
 
 
Posted: Thu Dec 02, 2004 11:50 am 
Getting Side Ways
Offline
User avatar

Age: 54

Posts: 1826

Joined: 6th Nov 2004

Gallery: 3 images

Ride: 1997 Falcon EL Gli/Sleeper

Location: Bayside, Brisbane
QLD, Australia

Yeah probably find like others have said that the thermo fans maybe playing up. I sometimes find my EL will sometimes climb up to M then Go back to the "Normal "temp range once the thermos Kick in.

 

_________________

" In life their is never an Obligation just an Opportunity to..Own an awesome 1970 Ford Mach 1 Mustang! "

Top
 Profile  
 
 
Posted: Thu Dec 02, 2004 12:42 pm 
Getting Side Ways
Offline
User avatar

Age: 45

Posts: 829

Joined: 5th Nov 2004

Ride: 2004 Mazda Tribute

Just remember the coolant temp is just that.
COOLANT temp! the temp to be worried about is Cyl Head temp.

slight variations are caused by the Air flowing through the radiator.
High coolant temp may not mean that the Engine temp is high, and vice versa, depending on problems.
Correct me if I'm wrong but the AU I think changed the temp sensor to read from the Cyl head, not the coolant, correct?
Top
 Profile  
 
Display posts from previous:
Sort by  
 Page 1 of 2  [ 21 posts ]  Go to page 1, 2  Next

Who is online

Users browsing this forum: Google Adsense [Bot] and 71 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 Sat May 04, 2024 1:48 am All times are UTC + 11 hours

 

 

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