Hello,
I'm having an issue with my E30 325i. When I turn off the car, the tach goes down to zero and about a second afterwards hops up to around 1000rpm mark and rests there when the car is off.
When I go to turn it back on, it will drop back down to zero right before turning over and runs fine. I tried disconnecting the battery, but did nothing.
Why is it resting at the 1000rpm mark when the car is off? Something of concern? how can I fix?
Thanks
I'm having an issue with my E30 325i. When I turn off the car, the tach goes down to zero and about a second afterwards hops up to around 1000rpm mark and rests there when the car is off.
When I go to turn it back on, it will drop back down to zero right before turning over and runs fine. I tried disconnecting the battery, but did nothing.
Why is it resting at the 1000rpm mark when the car is off? Something of concern? how can I fix?
Thanks