Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: RobseyMV6 on 30 April 2010, 22:02:32

Title: 2.2 diesel
Post by: RobseyMV6 on 30 April 2010, 22:02:32
Really not sure if they have a cam belt or chain?
Looks to me all sealed up unlike a V6
Title: Re: 2.2 diesel
Post by: tunnie on 30 April 2010, 22:22:26
they are chain  :y
Title: Re: 2.2 diesel
Post by: RobseyMV6 on 30 April 2010, 22:36:10
Quote
they are chain  :y

Thanks Tunnie  :y
Is there any things to look for on this car, common problems?
Never had a diesel omega  :P
Title: Re: 2.2 diesel
Post by: tunnie on 01 May 2010, 08:44:27
Quote
Quote
they are chain  :y

Thanks Tunnie  :y
Is there any things to look for on this car, common problems?
Never had a diesel omega  :P

They are fine if maintained right, but they never are! Oil changes are key, as with most engines.

There is one rather common big failure, but can't remember what it is  :-[

ElitePete would know, sure he just finished an overhaul on a diesel
Title: Re: 2.2 diesel
Post by: TheBoy on 01 May 2010, 08:48:13
2.2 dtis suffer from GM's desire to please fleet market, which all means they are under serviced.

This results in all sorts of boost pressure sensor failures, and in extreme cases, badly worn turbos.

Best plan of action is to clean up all the inlet, and to change the engine oil every 3k miles
Title: Re: 2.2 diesel
Post by: fergy on 02 May 2010, 23:01:05
Hi
Crankshaft pully failure (the inner tears out of the rubber joining it to the outer), leak off pipes (wont start) belt  tensioner ( squeaking noise at low revs) belt tensioner fixing bolt - replace it if you remove the tensioner) and splitting of various vacuum rubber connectors. The one on the vacuum pump in particular.  P0400 if I remember correctly.
Not a bad list for 150k miles eh?