Hi ive just bought an x plate 1.8 16v mk4 astra as an mot failure,needed a tyre,cv gaitor(both done) and emissions looking at as it failed on co test at idle.Plugged into diagnostic and come up with the above codes,1 is the maf and the other is air intake temperature.Tried re-setting codes after i fitted another maf but still coming up with these codes.Only fault with the car driving is that it goes to cut out and splutter as you pull off but goes ok then.
Any ideas?Could it be a faulty ecu?
That's bloody brilliant that is!
Search for the yellow wire mod.
Tried searching for it but can only find threads talking about it
That's bloody brilliant that is!
earth the yellow wire from the maf to somewhere in the engine
Search posts created by me, all the info is in thereOriginally Posted by gwillzy
Its deffo an ECU issue, dont waste money on MAF's
For the love of God, please read the rules
Just googled it and found some info so going to try this tomorrow or friday.Would this fault cause the high emission readings at mot?
That's bloody brilliant that is!
Yes, they will be off the scale.
For the love of God, please read the rules
Ok mate cheers
ps ive got my trade policy with road runner and its gone up £120 to re-new next week,who did you go with in the end?
Cheers
That's bloody brilliant that is!
DNA insurance
For the love of God, please read the rules
Done the yellow wire mod and it worked a treat,even the air temp sensor reading started working when plugged into my snap-on diagnostic machine
That's bloody brilliant that is!
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