my mk3 cranks and wants to start, but won't

[interested!]

Originally Posted by ModObsessed

Hi, I've read several threads on here about this exact problem. However, I haven't found a solution. I bought my '87 mk3 with a blown head gasket. I replaced the head gasket. The car won't start though. The engine cranks and cranks but no go. I have spark. I have fuel. I've replaced my spark plugs and wires. I've replaced my ECU. I've replaced my coil ignitor. I've checked the timing. Any suggestions? I'm sure I'm missing something. I'm just not sure what?

Hi ! , I had the same problem when I did my BHG . The answer was found underneath the inlet manifold . I had forgotten to reconnect all the earth ( ground ) leads to the manifold . once connected she burst into life.