testbook/diagnostic session needed, near dudley

HI all

Got a few niggles on my 1997 4.6 range so I'd like a diagnostic session to fault find/clear codes etc.

Basically i want to check

1. is my maf dead?
2. i have the book symbol on my hevac and air con works intermittently so need that checking out
3. check temp sensor as my guage can drop in and out when it feels like it
4. a general fault code read
5. my spare key has decided to stop working after a flat battery

Is there anyone near dudley or birmingham that can take a look for me?

Thanks
Glen

Maf reading can be verified with a generic obd2 reader. As can the coolant temp.