- Mar 12, 2006
My W reg 1.2 Brava is only running on 3 cylinders. Firstly I thought the No. 2 spark plug was faulty as there wasn't a spark from the plug when I removed it and earthed against the engine. But I connected the no. 3 HT lead to the plug and got a spark ok. Then I connected the No 2 plug and lead to no. 3 port on the distibutor and also got a spark, but no spark if its connected to its own no. 2 port. I recon the distribtor/coil unit is duff but I recken thery cost a fortune, so i would welcome any comments on my diagnosis.