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Messages - chrispin

Pages: [1] 2
1
Omega Electrical and Audio Help / Headlight pointing to the floor
« on: 30 January 2011, 22:01:06 »
The Hid headlights are pointing to the floor the Dash says the usual break light check then goes off then after a few seconds the fld vision low beam warning appears I found the 2 sensors attached to the susspension in place and looked fine in working order ??? So seized movement motors but the fact that both the lights are pointing down which one i could not tell you because if there is a fault they both point down anyway is the anything i can do to them test them somehow ??

it passed the MOT had a little bit of work done
New Anti roll bar links a small weld patch

Background
1999 pre facelift Omega 2.5 V6 CDX 120k FSH

I brought the car last October and it had sat for most a year unused only 2000 miles since last MOT I brought it home and started cleaning it up it was a mess as had been stored under a tree  >:( 2 hours of cleaning cutting and polish was perfect stripped out the seats to fix the height adjusters cleaned polished and vaccuum the car throughout

It needed new break discs and pads for sure the old ones were shot to bits and replace break fluid
It starts perfectly and ran very smooth a little vbration on tickover but she roared

She sat till the new year pottering and doing bits and bobs mentioned above 

A full service was a must with a cam belt and waterpump change just for safety planned After the MOT

I had done new front discs and pads a new battery as the old one was shot and would not hold a charge for more than 30 mins and replaced a perished vac pipe just behind the rad new air and fuel filters

the oil and filter was going to be done with the cambelt

Pants stereo got a new one from halfords aircon does not work properly ( re gas poss ) glove box catch is broken and needs a passenger wing mirror cover Blue ( 34L ) Nocturno Blue

After the MOT i taxed and insured her and took her for a run 17 miles up a duel carriage way give her a run on the return journey all hell broke loose we started up a slight incline an instant loss of power misfire and a horrible smell of burning rubber fine not under load any heavier acceleration misfired until in the higher revs

Called a few peeps all pointed to plugs leads and DIS pack failure Vx wanted £496 parts £316 labour and £96 diagnostics to find out the other problems so having a little knowledge i got 6 new sparks and set to it yesterday left hand V no problem right hand V OMG what a b***h that was such a bad design set up but the middle plug ht lead fell apart as i took it out it had totally burnt out at the plug end just inside the top that connects it to the wire chared and chrispy right through quite shocked really so i think i have found the fault will get some new leads during the week


2
Omega General Help / Re: Engine fail ??? please advise
« on: 14 March 2011, 18:15:33 »
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Hi the cost of this project is not to bad the biggest costs will be engine 2.5/3.0 gaskits and cam kit 2.5 with 3ltr cams ?

The rebuild and engine swap will be £100 ( mates rates )

Its the other potential damage to pistons rods and crank shaft and barings that lean me towards engine replacement with full rebuild ( oil cooler ??? does this need replacing as well ? as were there !)

I had considered going to 3ltr but was not sure how much extra work and parts would need to be changed
2 questions Mutant Cav
1 how much
2 is the engine in or out ?
Thanks
Chris
go for the engine swap its easier and sometimes an engine with less miles on it too
Matter of opinion really.... My engine's done 171k but I would rebuild it because I know it's well maintained ;)

If you know the history of your engine and know it's been well cared for and serviced, why fit an unknown entity? :-/ :-/ Removing and rebuilding the heads is easier than swapping the engines IMO :y
The current engine is an unknown entity ! I have only had the car fully on the road about 6 weeks and it was its first long run and bang acording to the service history it was well maintained and had a cam changes as required

Yes you probably can change the heads easier than a full lump but what about all the other potential damage that the cam has caused crank barings rods pistons rings and and and

Unfortunately I have to move by easter so I will have to put the car on hold park her up and do what i can in the mean time may try and get the old lump out get it on a stand and let my friend pull it apart  ;D 

3
Omega General Help / Re: Engine fail ??? please advise
« on: 13 March 2011, 20:40:42 »
Hi the cost of this project is not to bad the biggest costs will be engine 2.5/3.0 gaskits and cam kit 2.5 with 3ltr cams ?

The rebuild and engine swap will be £100 ( mates rates )

Its the other potential damage to pistons rods and crank shaft and barings that lean me towards engine replacement with full rebuild ( oil cooler ??? does this need replacing as well ? as were there !)

I had considered going to 3ltr but was not sure how much extra work and parts would need to be changed
2 questions Mutant Cav
1 how much
2 is the engine in or out ?
Thanks
Chris

4
Omega General Help / Re: Engine fail ??? please advise
« on: 12 March 2011, 21:30:01 »
Well I stripped out half the front of the engine !! but eventually managed to get the cam cover off as i pulled it away i saw the imediate failure  :'( the tensioner on the left hand V had disintergrated so not belt failure but good as the metal parts of the pulley were blue where they had cooked i found ball barings behind the gears at the top so i called my mech friend we turned the crank with a bar the pistons went up and down but you could also hear the valves rattling as well  :'( he also said there was play in the water pump as well so that was on the way out basicly whoever changed the last belt did so without pump or tensioners as the belt was in very good condition  >:(a ticking time bomb one question not that it makes much difference how do you get the crank pulley off 5 small nuts and 1 big nut but how do you stop it spinning  >:(

We have decided to get a new engine and rebuild it new seals gaskets cam kit and water pump interested in 3ltr cams

5
Omega General Help / Re: Engine fail ??? please advise
« on: 09 March 2011, 19:42:48 »
To be armed with as much knowledge as possible

1 to know what to look for process of elimination and where to go next
 and
2 know what to be prepared for and whats it going to take to fix it !

6
Omega General Help / Re: Engine fail ??? please advise
« on: 09 March 2011, 19:27:48 »
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There is no need to do a transplant mate, just change the heads and gaskets and fit a new belt kit and away you go. if you need a pair of heads i have a pair of 2.5 heads (no cams) which i am sure we can come to some agreement on.
Up to you of course. :y
My friend said far easier to do this than strip down and rebuild ???
I guess that would mean i would have to fit the cams from my heads what about the valves ?

7
Omega General Help / Re: Engine fail ??? please advise
« on: 09 March 2011, 19:21:10 »
Could someone please explain what these mean in english !!!

12 Start
135 Telltale (Checklight) Voltage Low
94 Hall Sensor Voltage High
73 Mass Air Flow Sensor Voltage Low
( this was there already when i did the paperclip test a month ago )
31 No Engine RPM Signal ( this is normal )
12 Finish

8
Omega General Help / Re: Engine fail ??? please advise
« on: 09 March 2011, 19:19:55 »
Quote
They spin frrely with crank sensor gone
Could you expand on this i dont understand the starter spins but does not seem to make the engine turn over what do you mean ?
Thanks

9
Omega General Help / Re: Engine fail ??? please advise
« on: 08 March 2011, 22:57:20 »
I will be stripping the front of the engine down to get to the belt in the next day or so my friend will pop down for diagnosis !!! if its the belt will be doing an engine transplant  and replacing evey belt and pulley plug and lead & pump !

And taking the oportunity to make some enhansements  ;D :y
Will keep you posted will post up pics of every find !

10
Omega General Help / Re: Engine fail ??? please advise
« on: 08 March 2011, 19:27:39 »
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If you still havent had any luck diagnosing the fault i may be able to pop over to t wells and give a second opinion as i am in rochester just give me a shout if you want
Thankyou very much have you had a similar experiance then ??
Got a friend coming to look he does scoobies but knows his way around an engine hopefully he can help diagnose the fault  :'(

11
Omega General Help / Re: Engine fail ??? please advise
« on: 08 March 2011, 12:39:37 »
Quote
A couple of questions....is the battery okay, and is the aux belt still in tact and in place?
Brand new battery and yes the aux belt is still in place  :y

12
Omega General Help / Re: Engine fail ??? please advise
« on: 07 March 2011, 15:26:55 »
Maybe for someone who has done one before but i have not!!  I stretched my mechanics stripping back the passenger side of the engine to get to the spark plugs and replacing the leads crawling under the back of the car to change the fuel filter I dont have a great array of tools either most of the general stuff

assuming its the cam belt and stuffed 24 valves what else can go wrong ???? need replacing ????

If i get the parts are there any local mechanics or mobile peeps that wud be able to do this kind of thing VX are theatening £1800
Cam belt change is about £235 2 second hand heads with valves are £145 + p&p ebay + Gaskit kit but would need an experianced mechanic to line everything up and do head bolts torque settings etc etc  :-/   

13
Omega General Help / Re: Engine fail ??? please advise
« on: 07 March 2011, 13:32:35 »
Thanks everyone for all your input
1st job i will get the covers off the cam and have a look

I was driving back from birmingham when the engine died !!!
I see Thats where Entwood lives

Plenty of fuel in the car range said 140 miles ! and about 1/4 tank new fuel filter on service no leaks that i cud see or smell

I will have fist dibs on the engine if mine is a dead donkey !
Anyone know how easy they are to transplant !

 along with the tow bar and the lights on my car point to the floor have not been able to find a fault yet so poss controler ???

14
Omega General Help / Re: Engine fail ??? please advise
« on: 06 March 2011, 23:02:21 »
I was driving and then the EML came on the car lost power and came to a stop the car was in D and continued to move very slowly along the hard shoulder when the engine cut out the car was still moving in D ??

Oh and i checked the service logs the Cam was done at 100.000 and its now on 121.000 the car had only done 2000 miles in the year before i got it as the owner was working abroad New breaks and service air fuel and oil new battery anti role bar links and a small weld passed the MOT

The stater just spins making  slight tinking noise as it does but certainly does not turn the crank and makes no rattling noises like you suggest from kissing valves

Detached flywheel never heard of that one ??? but sounds expensive !!!

Thanks
Chris

15
Omega General Help / Re: Engine fail ??? please advise
« on: 06 March 2011, 22:46:27 »
He was not an AA mechanic but a stand in from a company called kavenagh because of the time 3am app AA mechanics dont work between 3 and 6 am so the motorway recovery man said

He undid the small bolt on the front made a small gap in the top of the driverside V using a tourch to look through the cover to see the top of the belt

Why would the engine just die like that if it was the starter motor ? and if not the Cam what cud it be ??? I had driven 140 miles already

What happens if the Cam belt snaps normally ??? as i said no rattling banging or odd noises just silence ! and when i pressed the accelorator peddle it kept going but no acceloration and had a vague sound of a missfire effect and it continued to slow 

I was driving and then the EML came on the car lost power and came to a stop the car was in D and continued to move very slowly along the hard shoulder when the engine cut out the car was still moving in D ??

Oh and i checked the service logs the Cam was done at 100.000 and its now on 121.000 the car had only done 2000 miles in the year before i got it as the owner was working abroad New breaks and service air fuel and oil new battery anti role bar links and a small weld passed the MOT
Thanks
Chris

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