Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: v6_omega on 29 January 2010, 20:31:49

Title: engine management light intermittent
Post by: v6_omega on 29 January 2010, 20:31:49

can anyone please help me since xmas my 2.5 v6 t reg estate has been giving intermittent engine management lights but when it comes on the revs either bounce madly or the car cutts out any ideas please starting to do my head in now

Title: Re: engine management light intermittent
Post by: tunnie on 29 January 2010, 20:32:41

do a paper clip test, and get the codes. Cutting out suggests crank sensor is on the way out

Title: Re: engine management light intermittent
Post by: v6_omega on 29 January 2010, 20:34:12

how do i do the paper clip test then mate much appreciated :)

Title: Re: engine management light intermittent
Post by: tunnie on 29 January 2010, 20:35:52

http://www.omegaowners.com/forum/YaBB.pl?num=1189022687

Title: Re: engine management light intermittent
Post by: v6_omega on 29 January 2010, 20:48:49

thanks i ll give it a go now and let u know cheers  :)

Title: Re: engine management light intermittent
Post by: tunnie on 29 January 2010, 20:49:24

No problemo  :y

Title: Re: engine management light intermittent
Post by: v6_omega on 29 January 2010, 21:10:56

i got a 74 and a 21  which say on the forum as mass airflow sensor voltage high and throttle possition sensor voltage high does that mean they need replacing cheers

Title: Re: engine management light intermittent
Post by: Welung666 on 29 January 2010, 22:59:11

Any rough running? Problems starting from cold?

Title: Re: engine management light intermittent
Post by: v6_omega on 02 February 2010, 20:10:55

it is rough now and again but no really any problems starting from cold

Title: Re: engine management light intermittent
Post by: sparten on 02 February 2010, 20:26:30

ware about's you live mate :y