So, the rpm does not change when the A/C is turned on?Everything you typed sounds normal to me.
so it will burst for 1 sec and will go back to previous rpm?It does a little but settles down. It’s not like an old carbureted engine.
Ive updated my post with obd2 readingsUsually it does. You typed that it does, and I said that sounded normal.
Ive updated my post with obd2 readingsYeah, totally normal.
Do i need to check this on mechanic? The rpm was short of 45rpmThe compressor clutch engaging puts a big load on the engine, especially at idle.
When A/C is turned on, there is a vibration , the engine load increased yet the rpm decreased
Vibration, it seems the engine rpm is not enough when the engine load went from 25% to 35%Idle 682, ac on 657 that’s only 25 rpm. What’s the problem? it sounds normal.