Fixing stalls and rough idles on mechanical throttle cars this guide. I disconnected the mass airflow. When off, idle is rock.
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It seems that when some stuff get activated (like radiators, ac on ) the car is struggling to keep the prms up properly
Without a smoke machine you can try and visually look for leaks
Based on the way yours is running either you have a really big leak or. It'll normally run pretty smooth around the high 700 rpm range for a hand full of seconds and then drop down and hunt. I had the ecu fixed and no more cel, however there is a persisting idle issue that i can’t seem to solve When the car is at idle the rpm.
A rough idle that improves when disconnecting the maf sensor suggests wiring or sensor signal issues Check the maf sensor wiring. If you activate the solenoid manually and don't hear the engine idle change, then chances are the actuator is toast To resolve rough idling when ac is on, you can clean or replace the iac valve, clean the dirty throttle body, replace the.
There was a problem with the first few years of boxter with an air leak in the oil filler tube from the rear trunk to the oil.
Cleaned the throttle body, which initially remedied idle problem (for a few cold starts) and then went back to rough while. My car is a 1999 boxster with a 1999 3.4l 996 engine The car has 140k miles The engine has 84k miles
Hello all, i have a 99 boxster 2.5l runnin 0w 40 mobil1 that recently started giving me some trouble Hello, i like to know if the idle problem was finally solve I have a boxster 986 1997 with similar condition and have tryed. I have a 99 boxster with 38000 miles on it
Just recently whenever i start it up it idles really rough
