Drivability Problems Do you have this feeling that something's just not right
with your car,especially with the way it is running? It may be a good time for
drivability diagnostics. Drivability refers to anything having do with how your
vehicle is performing while on the road. From the fuel system to affected
components and other systems like the Powertrain,ignition,distributor,exhaust
system,brakes,tires,suspension etc... the list is endless. With the proper
diagnostics,the problems are zeroed in on and solved before they become a major
issue. One of the main areas this type off testing looks at is the powertrain
Control Module (PCM). It is the Engines control System,the on onboard computer
in every vehicle that acts as the brain of the engine. A PCM or circuit system
failure can be the cause of many problems in your car including the transmission
Porsche
Piwis Tester II. If the vehicle undergoes a drivability diagnostics
test,problems will be sorted out within the Powertrain's operational parameters.
In many situations,the more common problems surface because we neglect or are
unaware of proper care of our car. Electronic systems are one example,emissions
are another. They can be a delicate pieces of equipment. Frequent or scheduled
drivability diagnostics checks should be preformed. What are some of the
commonly occurring problems you may see in a vehicle? Intermittent stalling of
engines OBD2 Scanner... some of the
known causes include a worsening Idle Speed Control (ISC) System,ignition
loss,low fuel pressure,EGR or vacuum leaks and many more. The Idle speed of
every engine is manipulated through the amount of air that is permitted to
bypass throttles using the idle bypass circuit witch is located within the
throttle body. The Powertrain Control Module then monitors the idle speed,and it
utilizes a solenoid,a small electric motor to position a valve that manipulates
the airflow through air bypass circuits. If a sensor in this system fails,it
could be the cause of your problems. A diagnostics check could find the issue
and repairs can be made. Aside from that,the analysis will also seek out any
problems that hamper your vehicle engine's performance,such as, Idle smoothness.
Hot and cold starting procedures. Efficient throttle responses. Effective power
delivery. Many complaints directed to drivability issues may be more serious
than the average concerns. In these situations,such issues are verifiable and
better addressed via a more in-depth scanning and diagnosis by qualified
technicians with the latest test computers and diagnostic equipment. Modern
vehicles have their own special diagnostic requirements. Skilled technicians
updated with the current procedures,techniques and new technologies are the most
qualified to conduct such diagnostics. It's About Time Automotive technicians
insuring that your car is fixed right the first time. A properly functioning
Powertrain Control Module will prevent such problems and ensure you will spend
more time on the road then in the shop. If you feel you're having a drivability
or PCM related issue,or any other type of problem contact It's About Time
Automotive right away to set up an appointment.
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