Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: lozzzz on 05 August 2009, 21:27:51

Title: misfire...
Post by: lozzzz on 05 August 2009, 21:27:51

hi all...got misfire on 1,3,5,codes 301,303,305 on my 2.6 estate when engine reaches running temp..ok when cold...have changed dis pack and plugs on the offending side but no difference...all conections and wires look ok...could it be the ecu..blocked injectors...????

Title: Re: misfire...
Post by: Pete Elite on 05 August 2009, 21:42:02

Did you also change the leads?

Title: Re: misfire...
Post by: lozzzz on 05 August 2009, 21:51:51

no leads on mine it has the two seperate coil packs...

Title: Re: misfire...
Post by: Welung666 on 05 August 2009, 22:16:36

Are the rubbers on the dis pack long enough? Are they centralised on the plugs? Is the loom harness plug fully pushed home and dry?

Very unusual that all 3 are misfiring together, they are either split so the spark is escaping or the replacement dis pack is faulty.

Title: Re: misfire...
Post by: Pete Elite on 05 August 2009, 22:25:19

Quote

no leads on mine it has the two seperate coil packs...

   Doh, just seen it's a 2.6 :-[.

Title: Re: misfire...
Post by: lozzzz on 06 August 2009, 20:35:35

i borrowed the coil pack of a friends car that was working fine on his car and is back on it with no probs..all three are missfiring...thats why i wondered if the fuel wasnt getting through..??have checked all connections they seem ok nothing obvious...