Infiniti Q50 Forum banner
Status
Not open for further replies.
1 - 4 of 4 Posts

·
Registered
2020 Infiniti Q50 3.0T
Joined
·
35 Posts
Discussion Starter · #1 ·
Hey guys I was wondering if anyone on the forum knew what could be causing my mass air flow frequency problem so here is what’s going on currently I’m running AMS cold air intakes and just recently got the car tuned and it’s been having a really bad idle after further research we found out MAF frequency in bank 1 was sitting at 500HZ while bank 2 was sitting at 2500-2800HZ so far we took apart the AMS kit put it back together and swapped the MAF senors and even after swapping them I’m still having problems with the readings in bank 1
 

·
Super Moderator
Joined
·
3,009 Posts
Fault in the MAF mating (engine harness side) connector?
 

·
Registered
Joined
·
3,635 Posts
Either something is blocking airflow on that side, you have a bad maf, or there is a wiring issue. If you've swapped the maf I would lean towards a wiring issue. They can check the frequency and voltage at the maf plug while idling and compare against the other bank.
 

·
Registered
2020 Infiniti Q50 3.0T
Joined
·
35 Posts
Discussion Starter · #4 ·
Unplugged both MAF sensors and the ECU let it sit for 10 seconds plugged it back in and it fixed it self.
 
1 - 4 of 4 Posts
Status
Not open for further replies.
Top