How to Drain out Wrong Fuel from Car Tank (Part II Diesel Engine)

Every car
driver is well aware of the fact that wrong fuel placement damages car engine. But
what many of them don’t know is the extent of damage. Whereas diesel in petrol
car is less likely and even it happens, not much of damage is heard, petrol in
a diesel car may cause catastrophic consequences. Though it will not render the
engine useless for good and ever but you are likely to suffer costly repairing.
And if you drive with contaminated fuel in car tank, you may have to bear more
expenses to get things fixed.
In either of
the cases, you need to evacuate the gas tank, clean fuel channels, filter and
tank and may have to replace the spark plugs. This is because; they will all become
gummed up with crud. The big problem of gasoline being put in a diesel engine
is gasoline detonates prematurely and never properly. Diesel in a petrol engine
never produces worse effect if put in a negligible ratio. However, you must
remember that straight gasoline never burns properly in a petrol engine. It is
also hard for diesel to get mixed with gas. However, the process of fixing the
issues is almost the same though bottle and needle won’t be used.  
The diesel fuel
system must be bled. If you are running a high-performance diesel car, 91-93
octane is recommended though 87 octane won’t be harmful for modern engine as
there is a knock sensor to identify engine knock and modify the way fuel is
burnt in engine. However, chance is there that you will encounter loss of
performance but no major damage will be sustained due to presence of sensor. Placing
91-93 octane in an engine supporting 87 octane will require you to cough out
more for something that you are not in need of. However, your engine will also
gain power and burn a little cleaner as less of carbon will build up in car
engine.

If the diesel
engine features no electric pump, then an electric pump or a hand-operated pump
can be used. As an alternative option, you can also consider using another fuel
tank.