by BDG on Wed, 08 May 2013 4:33 +0000
Agreed, Krishna, you really would need to get this thing to a Diesel Specialist to plug in a Proper scan tool. THere will be one locally to you, but they will be able to check all about the pump, Rail and Injectors, and therefore be able to isolate it down.
Failing to go to a PROPER shop will no doubt lead to someone guessing (and Spending BIG$$$ in the process) until they strike it correct. Spending $350 odd on proper diagnotics and fault finding can save you multiple thousands.
Last peice of advise, shop arround. Injectors for example can range from $1000 (from us - shame less plug) to 5000+ from toyota. Same goes for the rail, sensors and pumps. Its worht the 30 minutes or so to do a proper google search.