spark plugs sooty

Seen a Haynes in the past and I think its was too little air.Can anyone confirm .If they can wheres the adjustment on a 440i volvo.

Bazza

Reply to
Barry Hampson
Loading thread data ...

I think its under the bonnet.

Reply to
Rigsby

MotorsForum website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.