Newbie with a problem

[Zeds69]

Hi Everyone 

Good to see such a site.

Now if I can pick anyone’s knowledge will be much appreciated. Just bought an Audi A4 2.4 V6 Sport M Tronic. 2004. When purchased it had a misfire which is proving to be an x file!

Diagnostic says Multiple misfires. Changed Coil Pack and leads but was worse than original. Changed plugs no difference. Compression test done all ok. Injectors ok. Timing ok. Drives fine but when you want to accelerate from zero doesn’t like it judders and you have to accelerate slowly. Pops from engine or exhaust as misfiring. Changed one Cam sensor nothing will be changing the other. Absolutely no idea where to go from here?? 

Many help much appreciated. I love this car so won’t give up!

Thanks

[Steve Q]

Welcome to the forum, you'll find the members on here are a friendly and helpful bunch 🙂

could this be due to an oxygen sensor I wonder?

cheers

Steve

[Zeds69]

Thanks Steve

Ill have a look at that next. 

[Zeds69]

Tried Oxygen Sensors still no luck? At a complete loss??