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260 Posts
This vehicle gives excellent fuel economy.
However, after warm up after driving for 20 min, the idle will dip below 600RPM and just about stall before it self corrects. Before I adjust warm idle to 900 rpm on the trottle body I wanted to ask if the AIS motor could affect the idle and should have the throttle body passage blown out with combustion cleaner. TPS is perfect... no hesitation. New head and all`s well... just this minor quirk that I must adjust before winter sets in.
Speedo works but odometer sometimes stops
Speed sensor¸
IS it possible on the 90 that the speed sensor is affecting the computer to tell idle to dip
Your thoughts...
However, after warm up after driving for 20 min, the idle will dip below 600RPM and just about stall before it self corrects. Before I adjust warm idle to 900 rpm on the trottle body I wanted to ask if the AIS motor could affect the idle and should have the throttle body passage blown out with combustion cleaner. TPS is perfect... no hesitation. New head and all`s well... just this minor quirk that I must adjust before winter sets in.
Speedo works but odometer sometimes stops
Speed sensor¸
IS it possible on the 90 that the speed sensor is affecting the computer to tell idle to dip
Your thoughts...