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Author Topic: 4-Pot Petrol Specialist - Advice Needed  (Read 5764 times)

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Sam Burton

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4-Pot Petrol Specialist - Advice Needed
« on: 13 January 2013, 19:35:50 »

Hi Guys,

Anyone thats knows a lot about 4-Pot Petrols Lumps can they PM me please

Cheers

Sam
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Broomies Mate

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Re: 4-Pot Petrol Specialist - Advice Needed
« Reply #1 on: 13 January 2013, 19:37:19 »

You'll get infinitely more help if you describe the problem and ask for advice on the forum itself.
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Webby the Bear

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Re: 4-Pot Petrol Specialist - Advice Needed
« Reply #2 on: 13 January 2013, 19:38:57 »

You'll get infinitely more help if you describe the problem and ask for advice on the forum itself.

 :y
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martin42

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Re: 4-Pot Petrol Specialist - Advice Needed
« Reply #3 on: 13 January 2013, 19:39:34 »

2 less pots than a v6 and also most are in a straight line  ;D ;D ;D
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Sam Burton

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Re: 4-Pot Petrol Specialist - Advice Needed
« Reply #4 on: 13 January 2013, 19:42:45 »

Okay you persuaded me

Its a 2001 Early Facelift 2.2 Petrol Auto Estate in Silver its suffering from a Mis-fire, Topend been rebuilt new waterpump, Cambelt and Auto box keeps going into Limp Mode?

Im bloody awful with Petrol lumps but the 'dangle berries' with Diesels lol Help needed me thinks

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martin42

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Re: 4-Pot Petrol Specialist - Advice Needed
« Reply #5 on: 13 January 2013, 19:46:22 »

could be coil pack,how long did it start after top end was rebuilt
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Re: 4-Pot Petrol Specialist - Advice Needed
« Reply #6 on: 13 January 2013, 19:50:38 »

plus, any codes?
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Sam Burton

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Re: 4-Pot Petrol Specialist - Advice Needed
« Reply #7 on: 13 January 2013, 19:52:54 »

Computer says nothing Not one fault code the engine management light isnt on. it ran fine after the head was done, its just got worse over time, their was an air leak which was a seal on one of the injectors which was replaced with Vauxhall parts but although it fixed the leak, its made the thing lack power low down Checked cam timing and now it wont rev over 3000rpm?
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Re: 4-Pot Petrol Specialist - Advice Needed
« Reply #8 on: 13 January 2013, 19:55:43 »

Check codes again!  If anything, you would have had old codes stored from the air-leak.

How are you reading the codes?
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Sam Burton

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Re: 4-Pot Petrol Specialist - Advice Needed
« Reply #9 on: 13 January 2013, 19:56:57 »

The Old paperclip test is that okay? or should i try another
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martin42

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Re: 4-Pot Petrol Specialist - Advice Needed
« Reply #10 on: 13 January 2013, 19:58:35 »

i would say coil pack in that case,might be worth just removing it and checking the condition of it,and make sure the rubber boots are ok
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Re: 4-Pot Petrol Specialist - Advice Needed
« Reply #11 on: 13 January 2013, 20:04:55 »

Can sensor will put the auto box into a tizzy and cause misfires and lumpy running. 2.2 prone to this fault.
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Sam Burton

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Re: 4-Pot Petrol Specialist - Advice Needed
« Reply #12 on: 13 January 2013, 20:05:18 »

Ill try pull it out next Saturday the trusty DTi keeps chugging along so i keep using that :) interested to see if its a genuine Cam Sensor would this cause these problems?
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Re: 4-Pot Petrol Specialist - Advice Needed
« Reply #13 on: 13 January 2013, 20:05:39 »

The Old paperclip test is that okay? or should i try another

Not on a 2.2 im afraid.

http://www.omegaowners.com/forum/index.php?topic=90581.0
« Last Edit: 13 January 2013, 20:07:32 by Broomies Mate »
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Sam Burton

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Re: 4-Pot Petrol Specialist - Advice Needed
« Reply #14 on: 13 January 2013, 20:05:52 »

GREAT MINDS THINK ALIKE
Can sensor will put the auto box into a tizzy and cause misfires and lumpy running. 2.2 prone to this fault.
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Drives: 2009 Ford Mondeo Titanium X Sport Auto - 'The Dog Bus'
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