W202 C280 '96 No Ignition after Coolant Pump Replacement
I recently replaced my "water" pump since the last one was leaking at its seal. After putting fresh coolant (Zerex G-05(?)) into it, I went to start it and it did not start. The engine turned over but didn't start.
All I can think which may cause this to happen was disconnecting the battery.
Does anyone have any idea why it won't start? I'm kind of lost here.

Any advice welcome



