How is oil getting to my wife's Renault Scenic's spark plugs?

My wife's Renault Scenic (nine years old and 69,000 miles) has just had a new cam belt fitted. When I picked it up it seemed to be misfiring badly. The garage fitted new plugs - no change. They suggested...

Do you have any advice about my Vauxhall Corsa's misfire?

I have changed the coil pack and plugs but my Vauxhall Corsa still has a misfire. It will start ok but it's got some sort of knocking noise coming from the engine. Can you advise on the next checks that...

My 1998 Vauxhall Astra has good compression but still misfires - what's wrong with it?

I have a 1998 Vauxhall Astra G that has a misfire on no.1 cylinder. I have replaced the coil pack, plugs and leads and still have a misfire. It has got loads of compression in the engine. Has anyone come...

Is it worth spending over £3000 to repair a misfire on my Volkswagen Lupo?

I have a 2004 Volkswagen Lupo 1.4 16v with a full service history, just over 16,700 miles on the clock, always garaged, never screwed the car. My low emissions light came on, so I phoned the Volkswagen...