MAF????

Discuss the RB20, RB25 and RB26 series engines.
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AreszONE
Posts: 34
Joined: Sat Jan 19, 2008 2:25 am
Car: 1989 Nissan 240sx

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So the other day I'm driving to my friends house it's raining and I hit it in 1st wheel hoped all of 1st half of 2nd and then my car just shut off. So after checking to see if the fuel pump had power, the motor had spark. We finally check the ECU and it throws a 12. I'm sure most of you are aware that a 12 is the MAF Circuit. Well we unbolt the intake to find out that the top of my intake(crappy advanced auto) sucked in through the intake breaking the screen on the MAF and shattering the MAF. So I replace the MAF with one from an RB25 that was working before I put it into my car. So I figure hey she should be good so let me fire her up, first try unsuccessful second try she starts up but won't rev over 2700. Check voltage to the wires(all good) check my SAFC and it tells me its not reading the MAF. So we check the AFC all the wires are good we check continuity in the wires for the MAF and it shows up all good. No were at a dead end on what to check. Any ideas guys.

Any information will be greatly appreciated soory for the long read. AreszONE.


240z4u
Posts: 2071
Joined: Mon Feb 21, 2005 4:47 am
Car: '95 Nissan 240SX

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Did you recover all the pieces?

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AreszONE
Posts: 34
Joined: Sat Jan 19, 2008 2:25 am
Car: 1989 Nissan 240sx

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Yes I recoverd all of the pieces. The second screen on the MAF didnt break so everything was still just sitting in there.


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