|
|
|
|
|
|
Welcome to the Australian Ford Forums forum. You are currently viewing our boards as a guest which gives you limited access to view most discussions and inserts advertising. By joining our free community you will have access to post topics, communicate privately with other members, respond to polls, upload content and access many other special features without post based advertising banners. Registration is simple and absolutely free so please, join our community today! If you have any problems with the registration process or your account login, please contact us. Please Note: All new registrations go through a manual approval queue to keep spammers out. This is checked twice each day so there will be a delay before your registration is activated. |
|
|||||||
 |
|
|
Thread Tools | Display Modes |
|
|
19-08-2006, 06:40 AM
|
#1 | ||
|
Regular Member
Join Date: Apr 2005
Location: Croydon, Melbourne
Posts: 140
|
I'm am going to be getting a compression test done on my car as it is using a bit of oil.
Its an AU2 XR6 VCT Does anybody know what numbers i should be looking for? Hopefully its ok.
__________________
 : FALCON BEAUTIFUL :[COLOR=Gray] |
||
|
|
|
19-08-2006, 07:55 AM
|
#2 | ||
|
FF.Com.Au Hardcore
Join Date: May 2006
Location: Perth, South
Posts: 3,064
|
if you have a service book, like gregory's, etc then it should tell you in that. there are a lot of things that can affect the result, like how many km the car has done, how often it has been serviced, etc
|
||
|
|
|
|
19-08-2006, 09:20 AM
|
#3 | ||
|
Regular Member
Join Date: Apr 2005
Location: Croydon, Melbourne
Posts: 140
|
Don't have a Gregory's, but was hoping someone might have.
The car has done 135K and has been serviced regularly but has had a trailer on it almost all of the time so it has worked.
__________________
: FALCON BEAUTIFUL :[COLOR=Gray] |
||
|
|
|
|
19-08-2006, 09:43 AM
|
#4 | ||
|
SCALDED CAT
Join Date: Aug 2006
Location: FERNVALE QLD
Posts: 130
|
Hi Mate.... the numbers you should be looking for are....
100-650 kPa ( all cylinders need to be within 100 kPa of each other ) (must crank engine over several times before you achieve the correct numbers) If compression is low...pour a table spoon of oil into the sparkplug holes....if compression improve vastly....then it is your rings....if it doesnt improve with oil your looking at a broken ring or valves ethier burnt or valve seats....if two cylinders are just the problem it could indicate a simple head gasket problem. Anyway hope this helps you out....and good luck!!!  :
__________________
"THE CAT IS BACK" |
||
|
|
|
|
19-08-2006, 03:33 PM
|
#5 | ||
|
FF.Com.Au Hardcore
Join Date: May 2006
Location: Perth, South
Posts: 3,064
|
the other thing that can cause oil usage without affecting compression is valve stem seals...of course if it is only these they are a lot easier to replace than rings or a head gasket
|
||
|
|
|
|
20-08-2006, 01:03 PM
|
#6 | |||
|
FF.Com.Au Hardcore
Join Date: Sep 2005
Location: Perth, Western Australia
Posts: 570
|
Quote:
__________________
01 AUII XLS Regency Red Ute 4.0L Egas Auto Mods -transcooler, tickford intake, K&N pod filter, Pacemakers, 2.5 inch exhaust, Crow Cam, 1981 XD Fairmont 351 - 351 Cleveland, ARP bolts, flat top pistons, Stage 3 Dynotec cam, ported 2V heads with 4V valves, Roller Rockers, Weiand manifold, Mighty Demon, 1/2" fuel lines with blue Holley fuel pump, Crane hi-6 ignition, B&M megashifter, C4, hi-stall, shift kit, 3.77 Ford 9" LSD. Thanks to: EvilChief and SJW Performance |
|||
|
|
|
|
19-08-2006, 03:33 PM
|
#7 | ||
|
Regular Member
Join Date: Apr 2005
Location: Croydon, Melbourne
Posts: 140
|
Cheers lads hoping on good results. Fingers crossed...
__________________
: FALCON BEAUTIFUL :[COLOR=Gray] |
||
|
|
|
compression test time
Hybrid Mode