Steady rpm
#1
New Member
Thread Starter
Steady rpm
My car drives great however, I can't hold a steady 1100 rpm in neutral. When I try to, the rpm jumps between 1050 to 1150 and I hear a lot of popping/backfiring from my exhaust that is synchronized with the rpm jumping around.
I have no idea what the issue could be?
My idle also jumps around 800-875 but there is no backfiring noise.
Higher rpms ( 2500+ ) hold steady.
2004 350z
I have no idea what the issue could be?
My idle also jumps around 800-875 but there is no backfiring noise.
Higher rpms ( 2500+ ) hold steady.
2004 350z
Last edited by Faasnu; 03-22-2017 at 06:09 PM.
#3
New Member
Thread Starter
Cleaned MAF a few months ago, coils all new, spark plugs all new.
It has vortech v3, borla exhaust, kinetix plenum