hi guys i have a 1991 240sx it wont rev past 2500rpm i belive its the maf but i have no way to check i need help i live in the south end of barrie please help!
Jesse
Its prob the maf, take it out, clean the sensors inside good, but be very gentle! Make sure its all clean.
it was working fine with the stock intake on it but as soon as i switched it to the new AEM one that happened… thanks for the advice i will try that!
Make sure the connector is plugged in all the way, and you should be able to clean the sensor itself with brake clean. Either that or you damaged it when you put it in the new intake.