All About Car Hoods
What Is Car Hoods?
Every
vehicle has a hood which is basically a hinged cover over the engine. The purpose of
the hood is to allow access to the engine compartment of the vehicle.
The hood has gone through changes over the course of decades with changes in
vehicle models and also origin of vehicle manufacture.
Currently
you will find that the hoods are either made out of steel or aluminum. The
latter is gaining popularity in the recent times by automobile companies. The
aftermarket manufacturers however may construct hoods out of other materials
like fiberglass, carbon fiber, or dry carbon.
The
hood has a few components that make it able to perform its job, the
functionality of it is enabled by few mechanical systems like interior hood
latch handle, hood release cable and hood latch assembly. Usually the hood latch
handle is located below the steering wheel, beside the driver's seat or set
into the door frame itself. In the case of race cars or aftermarket hoods, it
may hold down by hood pins, in some you may even find that the latch system
comes with hood pins to hold the hood buttoned down in case the latch fails to
function.
Types Of Car Hoods
There
are few types of hoods available in the market these days. When choosing one,
it's good to have awareness on the types and how they can benefit your vehicle
and requirements. Read on to know more about the types and their features.
- Cowl
Hoods - These are names so as they provide coil induction to the
engine. This hood allows air to be forced not just quickly but directly into
the air inducers. This hence allows the air to blow into the combustion
chambers. This hood is ready for assembly right from the manufacturer. We all
know that the more air received by the engine, the better it will run, and the
cowl hood is easy to fix as well. Various types of cowl hoods are present, you
will need to determine the exact size for your vehicle and have it fitted in
order for it to work right.
- Carbon
Fiber Hoods - Available in various colors and sizes you can
buy this type of hood depending on how big your vehicle is and your preferred color.
These are made from carbon fiber which allows proper air circulation to your
engine. And the best part is that it looks stylish as well. You will also get
maximum engine performance as it allows the air to reach the engine very well.
- Fiberglass
Hoods - These are super easy to assemble and allow good air
ventilation while also being stylish. These are also available in different
colors and sizes to match your vehicle's needs. Fiberglass is a good material
for hoods as it won’t dent easily and be ruined due to small accidents, which
will help save you money in the long run.
- Steel
Hoods - Buying a steel hood is fully based on the need of your
vehicle. These are heavy duty and larger in size and bulky. You can find them
in different colors and sizes as per vehicles requirement. These are also good
at allowing ventilation to the engine which is important for your engine to run
well.
Important Features Of Car Hoods
Understanding
the basic function of the hood will help you decide on the best one for your
vehicle. The main function of the hood is to direct access to the engine,
battery and other important parts of the car for repair/maintenance. It also
helps in protecting these parts from direct sunlight and dust and other
atmospheric contaminants.
How Does Car Hoods Works?
The
car hood is also known as the bonnet in some countries. As you know by now that
it’s a significant part of your vehicle and covers the engine, it is kept down
by a latch system. The hood can be opened easily by the latch present in the
interior of the vehicle, right below the steering wheel. Once this is pulled,
the hood automatically pops open a little so that you can easily open it up. You
can also open the hood by using the secondary switch located underneath the
front of the hood. A concealed latch is usually used to hold down the hood. The
hood of your car is an important feature, and protects the components inside
it, never drive with an open hood.
Purpose Of Car Hoods
The
prime purpose of the hood is to give access to the engine for repair and maintenance.
It protects the components inside from environmental pollution as well.
Frequent Problems With Car Hoods
The
most common causes of trouble with the hood have been listen down for you:
- Oil
Spillage - due to the presence of oil outside the engine there may be
smoking under hood but not overheating. This happens when you are not careful
while filling up the gas tank, or if a spill of oil occurs while adding oil to
the crankcase. If there is oil spillage at the wrong place, then it won’t harm
the vehicle, however it will produce a harsh oily smell, this will be
indicative of something going wrong. This smell will burn off quickly without
being a reason for long-term damage to the vehicle’s components. It is
important to note here, that is the spilling is happening on a regular basis
and you continue to drive without wiping it off, some components made of rubber
or plastic could break down due to being submerged in oil for a lengthy
duration.
- A
Leaky Component - In this case there is oil leaking from a
component sitting high on the engine. There could be a leaky valve cover gasket
present, in such a case replacing the valve cover gasket is easier and cheaper.
But if this problem is ignored it can cause major damage.
- The
Oil Filler Cap - If you find white smoke being emitted from the
hood of your car when the car is not overheating is common. This happens when
the oil filter cap in almost all the engines releases a light smoke, this
basically is the residue of the burnt fuel inside the engine. Other reasons for
smoke coming out are worn out piston rings and clogged PCV tube or valve. Rings
that have been in use since a long time will cause the pistons to siphon fuel
into the cylinder where it burns and hence creates the smoke that you see
coming out of your hood. This smoke then passes through the piston rings, the
job of the crankcase ventilation is to pull the smoke back into the engine for
burning again, but when this doesn't happen the smoke gets released into the
oil filter cap.
- Electrical
Wires - Engine smoking can also happen because of a hot wire. In
such a case apart from seeing the smoke you will be able to smell a pungent
odor. This smell can be difficult to trace if it’s coming from the alternator’s
copper wires. Even if the
alternator is fully burnt you will get the same pungent smell.
In this case the lights for low voltage as well and check engine will get
turned on.
- Coolant
Leak - Steam may come out occasionally if there’s a leak in the
coolant overflow tank. This is again due to not overheating of the engine, but
another reason. These kind of occasional smoke puffs may also happen due to
leaked and burn power steering or transmission fluid. If that is the case then
a cloud of smoke accompanied with a little chemical odor will be present.
Tools Needed For Car Hoods
Are you thinking of
repairing your Hoods on your own? Then there is one thing which you must have,
that is the right tools needed for repairing your Hoods. It is essential to
make sure that you are outfitted with the right tools to get the work done
properly. Have a look at some tools which you might need to get started with
your repair work: -
Top Brands For Car Hoods
When it comes to vehicle owner’s choice, the brands really matter a lot. You might pay a premium for a specific car part brand, over time, as it has created a perception of quality, stability as well as trust. There are some leading car parts brands which are more than just products or services as they give rise to memories and emotions related with the quality. So have a look at some of the top brands for Hoods.
Related Parts Of Car Hoods
It
is very important to arm yourself with information before you shop any auto
part. We are here to help you dive deep into the names of the Hoods related
parts.
Total Costs & Repair Times, Effort For Car Hoods
Hoods
replacement cost can differ wildly depending on application, the brand of the
Hoods as well as who does the work. All you have to do is to replace your
faulty Hoods with us online and then you can leave your car to the mechanic and
pick it up a few days later. Just be sure that the car mechanic is highly
skilled and has a good reputation. Sometimes the additional service level might
cost you more than what you have expected. We also recommend you to take
pictures of your car before you leave it with them so that you are sure that
later on it is returned back to you in an unharmed condition.
As
an approximate, the price of a car hood only is going to be anywhere from $70
to as much as $500. If you are going to have the hood professionally replaced
at a local dealer or collision shop, then the parts and labor will probably
cost anywhere from $700 to $1,900 approximately.
How To Change Car Hoods?
Here
are the steps to confidently change your car hood, get on your safety glasses
and start off:
Step
1
Pop
open the hood and prop it up
Step
2
Your
helper has to go to one side of the hood while you remain on the other.
Step
3
Get
the right sized ratchet to loosen the two bolts located at the base of the hood
where it gets attached to the hinges.
Step
4
Now
your helper can remove the two bolts present on his side while you hold the
hood. It’s important that the hood is held with a firm hand.
Step
5
Now
grasp the hood firmly and gently pull the prop rod out of the hood. Lift the
hood with your leg strength to avoid back injury/strain on the lower back.
Step
6
Place
the hood that you have removed from the hinges and place it on your work area
slowly.
Step
7
Now
you can install the new hood on the hinges, and prop it with the prop rod.
Step
8
Taking
turns tighten all the four bolts and close the hood. In case you find that the
hood is not aligned properly in comparison to the fenders when you close the
hood, then you will have to loosen the bolts slightly and then reposition the
hood. Do this will you are able to note an even gap on both sides of the hood.
Once that’s sorted you can tighten the bolts securely.