Engine Noise Diagnosis

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Some engine noise is characteristic to the design. Compare the sounds in other engines in order to make sure that you are not trying to correct a normal condition.

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You may preview the service manual table of contents by clicking below.

Service Manual Table of Contents

Document Tags

Document Title: Engine Noise Diagnosis

engine

noise

condition

speed

crankshaft

connecting

main

bearing

damaged

worn

loudest

load

excessive

play

knock

following

causes

clearance

loose

flywheel

torque

converter

produce

piston

slap

deceleration

misaligned

bolts

timing

gear

chain

sprocket

sound

usually

cylinder

bore

ring

cracked

thud

engine speed

bearing noise

engine flywheel

timing chain

bore clearance

main bearing noise

worn main bearing

excessive crankshaft play

thin diluted dirty

excessive piston cylinder

loose cracked engine

cracked engine flywheel

torque converter engine

converter engine flywheel

engine flywheel crankshaft

flywheel crankshaft bolts