r8 done me ml injectors where chuffing so cleaned all that off and replaced the seals and all the pipes etc ,then oil cooler started leaking due to worn arms in the manifold -done all that car been driving brilliant now for a couple off months -now the epc light came on on the motorway any ideas what this light is -is this the engine light /mil light ? car wont fire up now -and do these have a diagnostic port on them like a 16 pin plug ? thanks for any help
cheers saul
cheers saul