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[dad34]

hi all can anyone help me ive got a 2000 omega 2.5v6
i plued it into a code reader and its coming up with these fault codes
135, 19, 73, 74.
can anyone tell what they mean and a possible cure. also what is the rpm sensor and where is it?

[RobG]

135--ignore
73/74---MAF related
19----Crank sensor (rpm)
If these are not old codes you need to change the crank sensor asap. Passenger side by oil filter, and use a genuine VX sourced sensor http://www.omegaowners.com/forum/YaBB.pl?num=1174321688

[dad34]

ok thank you i will get a gen vaxhall crank sensor.
and it sounds like i will need a maf sensor as well.

[RobG]

Should be this one
2.5 (later models)                                 90492061 £61.50 £55.36 £47.88
Sort the C/S first then take it from there

 


 

 


 

[dad34]

thanks robG i will get this part this week.

[TheBoy]

Its not unusual for the Engine ECU to erroneously throw a MAF fault when a crank sensor starts to fail.

I would replace the crank sesnor, then seen if the MAF fault is still there a month later...

[dad34]

ok the boy i will change crank sensor the cheak maf in about 4 weeks. thanks for your help.