Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: paintshoptec on 10 June 2010, 23:07:38

Title: misfire
Post by: paintshoptec on 10 June 2010, 23:07:38

hi all
got a random misfire on 1 and 3 changed the spark plugs and still got a misfire does this mean its the coil pack or can it be something else
thanks

Title: Re: misfire
Post by: same #same# on 11 June 2010, 12:03:01

have you changed the leads???

Title: Re: misfire
Post by: Andy B on 11 June 2010, 12:06:49

Quote

have you changed the leads???

2.6 mate  ;)  ;)  ;)

Title: Re: misfire
Post by: same #same# on 11 June 2010, 12:42:24

sorry could not see that out side sun is blinding

Title: Re: misfire
Post by: tigers_gonads on 11 June 2010, 16:58:35

pm daz ( loo-knee )

he is in stoke  :y

Title: Re: misfire
Post by: tunnie on 11 June 2010, 17:14:46

any oil / water in the wells?

Title: Re: misfire
Post by: paintshoptec on 11 June 2010, 21:38:33

took it off today and found  corrosion on 1 and 3, plugs are ok but change them just in case
new coil ordered from vauxhall parts warehouse
all the plug wells are dry

Title: Re: misfire
Post by: paintshoptec on 15 June 2010, 18:52:44

new coil pack and plugs fitted. took the car for a run and checked codes when i got home and all was clear,got to work this morning and did the pedal test
faults are logged miss fire on 1 and 3
any ideas anyone
thanks

Title: Re: misfire
Post by: paintshoptec on 15 June 2010, 23:32:34

cleared fault codes restarted the car with in 10mins running on tick over the e/m light came on checked codes again now got a misfire on 1 3 5
HELP

Title: Re: misfire
Post by: paintshoptec on 16 June 2010, 18:22:30

cleared codes again left it to run on tick over codes are back again on 1and 3

Title: Re: misfire
Post by: paintshoptec on 16 June 2010, 18:30:32

did have the cambelt changed last tuesday if the timming is out would that cause the fault codes 0300 ,0301,0303

Title: Re: misfire
Post by: tunnie on 16 June 2010, 18:36:03

unplug the MAF and see what happens...

Title: Re: misfire
Post by: paintshoptec on 16 June 2010, 19:20:40

no change

Title: Re: misfire
Post by: paintshoptec on 17 June 2010, 19:28:01

what should happen when you unplug the maf