Hi Team, I need your suggestions on the following queries on my Palio 1.9D 2004 Model ODR 152000. 1. Last one week Diesel Injection Pump warning light stay on when the ignition key is on. Each time I need start and then stop, next start when ignition key is turned on Injection system warning light goes off and start the engine as usual. First start the engine sound is different and there is a engine vibration. In 2012 there was a different problem, Injection system warning light used to on while driving, when light on engine noise used increase along with smoke. This problem was fixed by Hariprasad automobiles in Bangalore they charged 29000/- and said it was fixed in Mumbai, the issue was with sensors and assured one year warranty. The pulling power decreased after sensors were fixed in 2012, now the pulling power is further reduced. Now warranty is over I am thinking what to do next? When checked with Hariprasad guys they are telling the same process to fix the problem and coating 30500/- I am in a confusion what to do? Shall I go for fixing the sensors by spending ~30500 or buy a new one from 99rpm for 55787, desperately looking for your suggestion. Engine pulling power decreased is this related to Injection pump or something related to Engine head or Piston rings or engine overhauling is needed. No plans to sell this vehicle, awaiting your valuable inputs.