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Author Topic: engine problems  (Read 2244 times)

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matt leadbetter

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engine problems
« on: 23 February 2010, 18:48:46 »
please please help, my omega has had this problem for a while once the car has warmed up it seems to struggle and jerk to accelerate I have replaced the egr valve, spark plugs and leads have ran all diagnostic tests and fuel tests all is ok any ideas ? oh there is a smell of fuel when i first start the car.
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PhilRich

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Re: engine problems
« Reply #1 on: 23 February 2010, 18:55:11 »
Sounds like fuel starvation, check the fuel filter for leaks. If the filter hasn't been renewed within normal replacement period, it defo needs renewing now IMHO. :y
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If it ain't broke keep fixing it 'til it is!

matt leadbetter

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Re: engine problems
« Reply #2 on: 23 February 2010, 19:30:54 »
is it easy and i don't suppose you have a step by step guide or a link for one
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Richard A

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Re: engine problems
« Reply #3 on: 23 February 2010, 20:52:47 »
The 'fuel filter' is located under the fuel tank, offside rear, you need special 'pilers' to release the fuel pipe clips.
First place to start as owners don't tend to have them replaced (should be 40k/4years)
good luck
richard a
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richard a

dbug

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Re: engine problems
« Reply #4 on: 23 February 2010, 22:09:13 »
Quote
The 'fuel filter' is located under the fuel tank, offside rear, you need special 'pilers' to release the fuel pipe clips.
First place to start as owners don't tend to have them replaced (should be 40k/4years)
good luck
richard a

You don't need these - come undone easy with two small screwdrivers  :y
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cem_devecioglu

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Re: engine problems
« Reply #5 on: 23 February 2010, 22:09:15 »
check front multiram..
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matt leadbetter

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Re: engine problems
« Reply #6 on: 25 February 2010, 14:28:12 »
thanks all will change the fuel filter, how do i check the multiram ?
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cem_devecioglu

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Re: engine problems
« Reply #7 on: 25 February 2010, 15:16:37 »
Quote
thanks all will change the fuel filter, how do i check the multiram ?

http://www.omegaowners.com/forum/YaBB.pl?num=1161022028/0
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matt leadbetter

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Re: engine problems
« Reply #8 on: 25 February 2010, 15:40:18 »
but wouldn't the multiram come on under diagnostic check
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filterdal

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Re: engine problems
« Reply #9 on: 25 February 2010, 16:20:52 »
if you smell fuel from exhaust ,could be missing on a cylinder which isnt igniting the fuel ,then as you have change plugs and leads did you check the dis pack aswell
could be that
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ians

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Re: engine problems
« Reply #10 on: 25 February 2010, 16:30:54 »
What exactly do you mean by
'all diagnostic tests and fuel tests' ?
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Ghost

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Re: engine problems
« Reply #11 on: 25 February 2010, 16:50:46 »
Quote
What exactly do you mean by
'all diagnostic tests and fuel tests' ?

Paperclip test.
http://www.omegaowners.com/forum/YaBB.pl?num=1189022687
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matt leadbetter

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Re: engine problems
« Reply #12 on: 26 February 2010, 13:04:59 »
hooked it up to 3 different diagnostic machines and emissions tests all ok
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matt leadbetter

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Re: engine problems
« Reply #13 on: 27 February 2010, 10:41:00 »
hi all found out today that a dis pack will cost £140 ish and ive already spent about £300 trying to fix it any cheaper options other than dis pack
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cem_devecioglu

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Re: engine problems
« Reply #14 on: 27 February 2010, 10:45:52 »
what makes you think its the DIS ?
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