air leak? throttle problem?

sd88supra · 08-03-2006, 01:31 AM

ive noticed that when i rev at constantly 2000 RPM in gear it chugs a little and in neutral it goes down to 1200 RPM and back up to 2000 RPM. it doesnt do that when i accelerate fast and smoothly. but if i do slowly or constantly it will do that. and its also only at exactly 2000 RPM. if i rev slightly higher or lower it will stay there. once i hit 2000 RPM it goes down and back up (or chug if in gear).

suggestions?

08-03-2006, 01:31 AM	#1
sd88supra 3" Exhaust Join Date: Oct 2005 Location: San Diego, Ca Posts: 190	air leak? throttle problem? ive noticed that when i rev at constantly 2000 RPM in gear it chugs a little and in neutral it goes down to 1200 RPM and back up to 2000 RPM. it doesnt do that when i accelerate fast and smoothly. but if i do slowly or constantly it will do that. and its also only at exactly 2000 RPM. if i rev slightly higher or lower it will stay there. once i hit 2000 RPM it goes down and back up (or chug if in gear). suggestions?