Opel Astra G losing Power

[BurtonJ]

Hi, I have a 2000 Opel Astra G 1.8CSE, Losing power and engine management light comes on. I had it on diagnostic machine and P1326, P1327, P1328 and P1329 error code appeared all says Knock Control Max Spark Limit give cylinder numbers 1, 2, 3 and 4. What does this mean?

HELP!!!!!!!

 

[naebothernoo]

Post the codes in the astra owners forum and someone can tell you what they are for

 

[^neo^]

Knock sensor or dodgy coil at a guess