A mate of mine's friends just got a Z (N/A), but after getting the water pump changed it wont start, he's getting a spark on each plug and there seems to be Petrol as the plugs are wet when taken out of the head.you can hear the injectors, it just wont start,I've checked all the connectors and all are really clean. any ideas, if the CAS is f*cked would cause a non start.

Battery connection? Blown fuse? do the dash lights come on? Is it an auto?

the engine turns over just doesn't run, ECU Code 55 so all's right there, just wondered if the CAS wires are damaged would it still run!

If you're getting spark and fuel then the CAS is working...

 

Was the cambelt messed with during the waterpump replacement?

No don't think so,

If you're getting spark and fuel then the CAS is working...

 

Was the cambelt messed with during the waterpump replacement?

 

I was wondering that too Andy

Ok couple of things to check:

 

Temp sender on the upper metal coolant pipe coming out the front of the engine. There's 2, you want the one with the yellow connector on it.

 

Was the work done in the rain or anything that can let water get in the plug holes? This will cause the spark to break down before reaching the plug electrode so you won't get a spark in the cylinder.

 

All good fun eh...

 

CheerZ,

 

Andy