Hi guys,
got 2002/03 350Z import, its apparently got 40k miles on the clock, I had it serviced/new tyres, 2-3 weeks ago but I have this problem and it is gradually getting worse.
If I was to cruise at 80mph, you wouldn't notice anything, it works fine cruising, no misfires, nothing.
When I do a twisty road and I'm on and off the throttle quite hard this is when it happens.
The engine feels like it's not running on all cylinders, loss of power etc, steering wheel vibrates a little more than normal, so I go back to cruising, idle along, then 5 minutes later it's fine.
It basically happens when I have my foot down 90%+ on the throttle like something is flooding.
If I drive it hard, then sit at some traffic lights, it doesn't idle smoothly, it pops and farts, has never stalled though.
When serviced(not a Nissan dealer because it's quite far away) but still a garage with a good rep, they said the computer came up with zero faults.
Any ideas?