s30kid Posted March 18, 2012 Share Posted March 18, 2012 i need help with my AFM. i have a 77,or 78 (not quite sure on the year)280z 2+2. the mass airflow sensor was bad so i threw it out and got another one from a pick a part. well, i looked a little different then the one i had originally but i put it on and to no surprise. it didn't work. the new one is a 4 bolt. the sensor has been tampered with and is probably burnt out. now im looking around for new/rebuilt ones on the internet and ive come across a problem. Z Car Source has 2 types of Air Flow Meters for 75-78 Z's and 76-78 Z's. one is a 7 pin 3 bolt. and the other is a 7 pin 4 bolt. is there a difference? can i use ether or do i need a specific one? please help. p.s. im new to HybridZ so if this topic has been brought up or i seem repetitive please don't give me a hard time. Quote Link to comment Share on other sites More sharing options...
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