WebJan 3, 2013 · I'm having a strange automatic trans problem with my 95 325i with 128k miles. It is coupled with a tachometer and mpg gauge glitch. All works well, then randomly the tach/mpg guages become erratic. The tach jumps quickly between normal and 0, and MPG indicator jumps quickly between normal and infinity. WebApr 22, 2012 · Build a little duplicate of the AVR's input pin. Two diodes and a 5V power supply. Make the actual wraps on your spark plug wire. Include a resistor between the wrap and the two diodes. Hook your scope to the center of the two diodes and see what you get. Fiddle for something that will work.
The BMW 325i is the E30 3 Series to get, per Car and Driver
I've got a 1989 325i and I'm a bit curious about the tachometer used in the car. When I bought the car it came with the 5000rpm redline version. After looking at countless pictures online I noticed most 325i and 325is cars have tachs that reach 7000rpm. I read somewhere that 325e models came with the 5000rpm tach. Is the 5000rpm tach right for my car or should it have the 7000rpm version? WebDec 23, 2006 · The engine starts and runs without those functions actually, Im just trying to get the factory tach to work. Thanks for the info! If you can't locate the tach output, … destiny 2 cowboy ghost shell
ECU Pinout and Electrical tests E30 RTS - RTSAUTO.COM
WebTachometer and Engine Hour Meter show both engine RPM (RPM range from 0 to 15000) and hours of operation . Activate Tachometer and inductive hour meter before use: 1. After installing, press the S1 and S2 button together, the screen will start displaying 00000 99999, 2s later, the screen will turn off. 2. WebAug 24, 2024 · There are 2 companies I found that well pre-made inductive clamps that convert the output to square wave. Cheaper one is $85. If I can make something for a total cost of $25 and learn along the way, that would be great! I'll order the $13 inductive clamp, NE555, 1N4148 Diode, BT149, resistors and capacitors. Anything I'm missing? http://forums.pelicanparts.com/101-projects-discussion-forum-bmw-3-series/373433-tach-mpg-guages-erratic-transmission-limp-95-325i-e36.html destiny 2 cost of season pass