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| In
order to meet Federal Exhaust Emission and Fuel Economy regulations,
today's vehicles are equipped with highly sophisticated electronic
engine control systems. These systems do not require periodic
adjustments. The only services required on a scheduled basis
are spark plug and filter replacement. Tune-ups, as we knew
them, are no longer necessary. |
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| Engine Control Computer |
The
computer receives information from a network of sensors and
switches that convert engine operating conditions into electrical
signals. Based on the information and instructions stored
in the computer program, commands are then sent to three
primary systems:
- Ignition
System
- Fuel System
- Emission
Control System
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| The
sensors that monitor one or more of these systems include: |
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| << Back to Services |
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