DICTIONARY OF AUTOMOTIVE TERMS - "Es"

ESA
Acronym for Electronic Spark Advance
ESC
Acronym for Electronic Spark Control
Escape Ramp
See
Runaway Truck Ramp
Escape trunk
A vertical trunk fitted with a ladder to permit personnel to escape if trapped
Escort
Escort

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Escort

A model of automobile manufactured by Ford
Escutcheon
A panel or part used to hide another part. For instance a window handle may reveal its attaching bolt and the hole in the door panel, so an escutcheon disc is used to cover the hole.
Escutcheon Pin
A piece generally used to join a plate or shield, to cover or protect softer or more delicate materials or actions.
ESD
Acronym for Electrostatic Discharge
ESM
Acronym for Chrysler's electronic shift module -- part of transmission shifter assembly
ESR
Acronym for electric Sunroof
ESS
  1. Acronym for engine speed sensor
  2. Acronym for Electronic Spark Selection (Cadillac)
EST
Acronym for Electronic spark timing system
Establishment
Smallest operating entity producing a homogenous set of goods and services and is capable of reporting full range of production account variables to calculate value added.
Also see
Manufacturing Establishment
Estate car
A British term for a Station wagon
Ester
An organic compound formed by reacting an acid with an alcohol, always resulting in the elimination of water.
Also see
Methyl Ester
Estimate
See
Estimates.
Estimates
A guess on the part of a service department with respect to the nature of a vehicle's problem and cost of repairing it. Although most shops will stand by their estimate, there is also the situation where the problem is caused by something which will be more expensive to repair or may be less expensive. In the case where other Components are also faulty (but the estimate did not include them), the shop may contact the Customer with a revised estimate saying, "We can repair what we thought was the faulty part, but we found another defective part which also contributed to the problem once we took things apart. Now the cost will be more. Do you want us to go ahead and repair that Component too?" In the case where a lesser solution repaired the problem, good shops will give you a bill that is much less than the estimate with an explanation like, "We thought we had to replace the expensive control box, but we found that one of its plugs had come loose".
Also See
EPA estimates
ESV
Acronym for Experimental Safety Vehicle