Figure it out.
the memory should be yellow
Disconnect the negative cable first and connect the same negative terminal last when installing the new battery.
disconnect the battery
Yes, the Pcm memory will be cleared with each disconnect.
Some Mercedes has the ignition coil together with the spark plug. I mean, one ignition coil feed directly one cylinder and with a wire another one. So, if the engine has 6 cylinders there are 3 ignition coils.
When you disconnect a battery cable all the preset radio stations ( and the clock ) have to be reset
Disconnect the battery cables. The battery has a clamp holding it in, probably along the bottom edge. Remove the clamp bolt. Pick up the battery. Reverse process for installation.
Disconnect the - battery cableRaise and support vehicleRemove wiring harness at starterRemove mounting boltsRemove starter Disconnect the - battery cableRaise and support vehicleRemove wiring harness at starterRemove mounting boltsRemove starter
Disconnect the - battery cable Raise and support vehicle Remove starter mounting bolts Disconnect wiring harness at top of starter Remove starter
Disconnect the battery for 5 minutes. Step on brake and try to start vehicle with battery disconnected. Reconnect battery. I stumbled onto this by accident.
CaN I add transmission fluid on 98 Mercedes
Disconnect the - battery terminal Raise and support vehicle if needed Disconnect the wiring harness at the top of the starter Remove starter mounting bolts Remove starter