i live not far from junction 10 m42,i have poor start up, i spoke to a guy who knows all there is to know about td5,but he lives quite a bit away,he gave me all the info over the phone & was spot on with the symptoms
get a list and assemble every single tool and bit you will need prior to doing the job, theres nothing worse than having to abort mission due to failing to obtain 1 key element to complete the job such as a specialist tool/gasket etc. If your not sure exactly what you need someone on here will give you a list if you ask.