My astra 2004 1.4 has a intermittent misfire, in cylinder 1. Its a lot worse when first starting when going up hill underload. The eml will start to flash and the car sometimes cuts out, when turning the engine on its sometimes a bit slow to start like the battery is a bit flat. Once the car's going it drives fine. i have changed the coil pack and plugs and put injector cleaner through it, it worked for a while then came back again. Any idea's????
Running Rough, Starting & Power Loss
it could be the egr that could be the problem best to get the codes read fist to be sure
You need to establish whats causing the missfire, a code read should point in the right direction, with a look at the live data
Thanks for that but the egr is banked off, and the only code that comes up is 0301, which is cylinder 1 misfire, but it doesnt tell you what is causing the misfire. any more help would be much appreciated.
Did you ever solve this?
Hiya all I have the same problem. 2002 51 Reg 1.4
Engine management light came on and after a few miles started flashing had new coil pack fitted went ok for a week or so then came back was told it might be injector could need ecu costing about £700 that would be a scrapped car then.Any ideas ??? I would be grateful Thanks