Mechanics

'93 QUEST LOW RPM

1993 Nissan Other

93’ Nissan Quest
Idle RPM sticks around 400 and stays for a different period: 1 day – a few months, and then comes back to 850.
THERE IS NO CHECK ENGINE LIGHT
Thanks,
Max
autostrasse@gmail. Com
Avatar
Autostrasse
January 22, 2006.



If you re driving the car and there is a loss of power the problem could be that the bitter fly valve is cloged uo with carbon

Tiny
Jay
Jan 30, 2006.
Pop off the intake tube by the throttle body look for carbon buildup. If it's there clean it off. If that doesnt fix your problem id guess one of your sensors is going bad (MAF?) Or the idle control on the throttle body is just completely screwed (unlikely)

Tiny
Daemon240sx
Jan 30, 2006.