Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: mark.adams on 24 September 2009, 08:53:39

Title: Re: MOT Failure Please Help
Post by: mark.adams on 24 September 2009, 08:53:39

To my untrained eye, if the engine coolant sensor is sending incorrect info (or no info) to the ecu then the engine will run too rich and that could explain the EGR valve being out of range too.
Basically the ecu thinks the engine is colder than it is and adjusts the petrol/air mix accordingly

Title: Re: MOT Failure Please Help
Post by: feeutfo on 25 September 2009, 23:44:46

 Er :-/ maybe a visit to a tech 2 owning member on here will help?

Title: Re: MOT Failure Please Help
Post by: rustym95 on 25 September 2009, 23:56:04

Quote

To my untrained eye, if the engine coolant sensor is sending incorrect info (or no info) to the ecu then the engine will run too rich and that could explain the EGR valve being out of range too.
Basically the ecu thinks the engine is colder than it is and adjusts the petrol/air mix accordingly

Yep that sounds about right, but dont 4get the LPG.