Omega Owners Forum
Omega Help Area => Omega General Help => Topic started by: dbug on 04 April 2009, 18:43:34
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1998 2.5 Elite Estate.
Just done oil cooler & fitted new crank sensor.
Today eml came on while driving, no other issues.
Checked codes - 31 (guess normal) and 74 MAF high voltage. Cleared codes seems ok now.
Also checked all elec plugs to MAF - ok.
Car starts on the button (since crank sensor changed - before poor starting) and seems to run ok.
Any opinions re the 74 code?
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did you previously have a 19?
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Yes thats why I changed the crank sensor - but only 19 nothing else.
Once car started rechecked codes with engine off and only a 31 showing.
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Check it again in a few days, after its been used a few times.
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OK thanks for that.
Would the 74 be the cause of eml light coming on ( and sometimes going off!)? Not staying on since I cleared codes.
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OK thanks for that.
Would the 74 be the cause of eml light coming on ( and sometimes going off!)? Not staying on since I cleared codes.
Have you got a code reader to clear codes?
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OK thanks for that.
Would the 74 be the cause of eml light coming on ( and sometimes going off!)? Not staying on since I cleared codes.
Have you got a code reader to clear codes?
Yes - el cheapo Tech2 on a com port (old crappy lappy :y)
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if it comes back after clearing, there is a problem.
maf faults usually air leaks, rather than maf itself
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if it comes back after clearing, there is a problem.
maf faults usually air leaks, rather than maf itself
Jaime - checked for air leaks - can't find any. Car itself goes like sh*t off a shovel! Will recheck for codes in the next few days.