Rev Drop
#1
Posted 20 November 2020 - 07:08 PM
#2
Posted 20 November 2020 - 07:33 PM
have you measured how much the (new) alternator is producing. I mean: the alternator can be in perfect order, but is there is a ground issue, you still have a voltage drop and then using a part that uses electric power, you could be draining or dropping and that could influence the ignition/coil etc. So please measure at the alternator (on idle not using any extra electronics like wipers of heater).
Then do the same at the battery terminals. Please clear the ground connection to the engine, to the battery and check is the coil had good ground .
(just my two eurocents.)
#3
Posted 20 November 2020 - 08:22 PM
Sounds like your battery is not doing it’s share so the alternator is working harder than it should. Check battery condition.
#4
Posted 20 November 2020 - 08:44 PM
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