If the truck has a 3-prong plug coming out from the grill area, it is for the oil pan heater. you should plug that in when the outdoor temp drops below 40 deg F. the warmed engine with start easier than a bone cold one
___ | Dec 05, 2006
Diesel engine
Principle of diesel engine
Diesel Car vs Petrol Car
As you see the Power of Diesel engine is slightly less than Petrol Engine, but Torque is significantly high. Torque is high in Deisel engine because of their high compression ratio.
The question here is what is the difference Power and Torque?
Physics defines Power as a the rate of work done, hence it is directly related to the speed/maximum speed. Torque is the amount of force applied to rotate something, means amount of force applied to achieve the same speed.
Somebody explained it with the act of reading, basically Power is how much you read and Torque is how you feel about it. Driving fun of Diesel cars are substantially higher than petrol one, specially on highways.
That is the reason why most of heavy transport vehicles (Trucks, SUVs etc) are fueled by Diesel to carry heavy weight easily with good amount of torque and small city cars are preferred for Petrol fuel to be more cost effective and cleaner.
If you are a die hard Deisel car lover then definitely you should not look at this part of comparison. But from money point of view you should look at the calculation below. In India Diesel is subsidized hence drive the operating cost of car.
Generally Diesel cars are around 15-20% costlier than their petrol Counter part. For example Swift LDi (Diesel) is around Rs. 90k expensive than Swift lxi (Petrol) In normal conditions the expense of a hatchback diesel car is around 2 Rs/km and 3.5 Rs/km for petrol car. So after driving more than 50,000 kms you will be able to fill the GAP of cost of car, keeping the 90k extra investment in mind. One more factor which should be considered is the resale value of car. But that should be considered on the type of car, usage and future plans. But keep in mind the investment of...