Pasensya na, I'm no car expert but to me the benefit for CRDi is just that it's diesel therefore more economical. Please educate me what else does CRDi bring as benefit besides that. Thanks again.
TORQUE AND LOTS OF IT! Torque is the pulling power of a car. So its good for hauling and its also good from rocketing away from the stop light since at a low revs as low as 2000RPM a lot of torque already kicks in while your gas counterparts have to rev higher.
When was the last time you changed them? If it's been a while, I suggest following your mechanic's...
Rubber boot question (repair or replace)