Rough Idling and Misfire

[blueka]

The engine management light has come on yet again...

I've got a slight misfire, so will change plugs and leads but there's also a rough idle...

When the blower is on the Ex cuts out.. any ideas?

I've cleaned the ICV but this hasn't cured it.

Si

 

[Howard]

You could try cleaning the MAF. Check all the wiring plugs are seated properly. No vacuum leaks. Get the code read that will help point in the right direction.

 

[blueka]

is the MAF the big silver thing behind the airbox?

I'll get the codes read at the weekend when I goto Newport to get some interior trim bits...

All fun and games

Si

 

[Howard]

is the MAF the big silver thing behind the airbox?

Thats the one with the two security torx bolts on it. Be gentle as the wires are easily broken.

 

[blueka]

probably something else I'm bound to break like I did the coil pack the other week when I cut off the heater matrix!

I'll get the codes read first, just incase I don't have to touch it!!

Si

 

[kevin p]

I bet you Howard is 100% right on this one. I have to do mine about once or twice a year. I take mine off and spray it with a good dose of carb cleaner. Works every time.

 

[blueka]

good job I bought a large can then isn't it!!

Si