WebApr 27, 2015 · A common cause of a rough idle on the 928 is the Mass Air Flow sensor in the intake tract. The MAF sensor is used to meter the air-to-fuel ratio based on the incoming air pressure in the intake. If this sensor is malfunctioning, it's sending the wrong signals to the engine's computer and will cause a rough running condition, usually at idle and ... WebIdle Adjustment. Turn off the fan motor and AC Compressor during idle adjustment. Start the vehicle and allow it to idle to warm up the engine. The factory manual specifies performing the idle adjustment with the engine oil temperature between 70 - 90 °C (158 - 194 °F). The factory measuring device uses a probe which inserts into the oil ...
Porsche 944 Rough Idle - YouTube
WebNov 16, 2010 · The bad engine mounts used to be blamed back in the day as the source of the rough idle problem. It may have contributed but I recall having the ignition or fuel … WebSome 1980 Porsche 924s have enjoyed a good reputation for being durable, dependable vehicles. Few have experienced significant engine problems. However, some engines … earthasia limited
Idle vibration fix? - 924, 931, 944, 951, 968 Series - RennTech.org ...
WebDec 27, 2001 · 1990 944 S2 - Intermittent Rough Idle When Warm - Pelican Parts Forums Pelican Parts Forums > Porsche Forums > Porsche 924/944/968 Technical Forum 1990 944 S2 - Intermittent Rough Idle When Warm Register Garage FAQ Community Calendar Today's Posts Search Notices Welcome to the Pelican Parts Forum! WebOct 31, 2024 · Re: 944S2 idle stuttering issues Wednesday, October 31, 2024 3:38 AM ( permalink ) tony986. Anybody help with this? 1991 S2 90K miles. Starts fine from cold, runs great. When warm, intermittently (but getting more frequent), car will drop revs when coming to a halt. Usual idle at 800-900 rpm (always been a little lumpy) but now drops from 900 ... http://www.924.org/techsection/1engine.htm earthasia ltd