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1、a3经典小问题---新手必读A3classicsmallproblemnovicemustreadThefollowingalmostnowtalkabouttheA3forums80%smallproblems,butcarefulanalysiswillfindthatthisiswheretherealcar'srelativelysmall,3isbecausethereisnogoodinstructions,andthe3istoosensitive,thereisnotaproblem,andfinallys
2、omeproblemscandoityourselftakeafewminutestofix,thelastremaining1questionsaskyoutogoto4S,buttherealproblemisfew,thevastmajorityofthemistressareveryhealthyStatement:theansweristoprovideyouareference,notallanswerscanbe100%accurate,Ihopeyouasareference,butalsoaconcret
3、eanalysisofconcreteproblems,wewelcomecriticismandsupplement!1Q:drivingfoundthatthedoorhastickingsoundalotofpeoplethinkthatthesoundofglassjitterIfthisisthecaseabove,pleasecheckthesmalllockcolumnofyourfourdoorandwindowcornersandtightenit.Thesoundisnottheglassshaking
4、voice,butthesoundofthesmalllockcolumnshakingQuestion2:noneofthedoorscanbeopenedfromtheinsidePleasecheckifyouhaveopenedthechildren'slock,ifnot,thenthesmalllockpillarofthecornerofthewindowisloose.Pleaselockthelockcolumnandopenthedoor3questions:thetrunkcannotbeopened
5、properlyThisisbecausethelockonyourtrunkdooristootightwiththelockholeatthebackofthecar.Pleasegivealittlebuttertothelockorkeyhole,andturnitbackandforthseveraltimes,sothattheproblemcanbesolved4Q:1startedfoundinthecarintherearofthetickingsoundasifthemetalironimpactsou
6、ndspeedincreasedtomorethan1000noisedisappearedWhenthe1gearstartswithoutoil,thecarbodyhasslightvibration,andtheexhaustpipeofthecarcausesresonance,thatis,thesoundoftheexhaustpipeandthecarbottomcollision5ask;ifinstalledbeforethevehicledrivingmotorprotectionplateatthe
7、bottomofametalormetalsuchasabnormalsoundresonancesoundmetalcollisionsoundpatterIfyouinstallanenginefender,thissymptomisusuallythatthereisnocushionbetweentheengineguardandthechassis,whichmakestheengineshielddeformortrembleduringtherunningandcollidedirectlywiththech
8、assisQuestion6:trafficisfoundinthesingingvoicepositionuncertaintythefasterthespeedofsoundfrequencyistickingslowerspeedtickingsoundfrequencyisslowTirewit
