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when my 172's idling after warming up if i put the heater speed down to 2 bars the car idles at 1000rpm, if i put the heater up to full it idles at 750rpm. Anyone know why?!? please help as its doing my head in
Is this witht he air con on?? It's due to more power being needed to run the air con I think? Mine does it too, even worse if you bung the heated rear screen on too!!
when my 172's idling after warming up if i put the heater speed down to 2 bars the car idles at 1000rpm, if i put the heater up to full it idles at 750rpm. Anyone know why?!? please help as its doing my head in
i've just never noticed it before until i took the throttle off and cleaned it up, but i've taken it off before to take the plenum chamber off and didn't have any problems so dunno?!?