An O-ring at the base of a fuel injector ______. provides thermal insulation to allow the formation of vapor bubbles increases potentially damaging vibrations dampens vibrations and seals the injector of vacuum leaks seals the injector to its upper mounting position

An O-ring at the base of a fuel injector ______. provides thermal insulation to allow the formation of vapor bubbles increases potentially damaging vibrations dampens vibrations and seals the injector of vacuum leaks seals the injector to its upper mounting position

Automotive Technology: A Systems Approach (MindTap Course List)

6th Edition

ISBN:9781133612315

Author:Jack Erjavec, Rob Thompson

Publisher:Jack Erjavec, Rob Thompson

Chapter30: Electronic Fuel Injection

Section: Chapter Questions

Problem 7ASRQ: While discussing air-fuel ratios: Technician A says that a stoichiometric mixture is theoretically...

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Question

An O-ring at the base of a fuel injector ______.

	provides thermal insulation to allow the formation of vapor bubbles
	increases potentially damaging vibrations
	dampens vibrations and seals the injector of vacuum leaks
	seals the injector to its upper mounting position

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