FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
:
Car repair manuals for everyone.
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Mazda
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1991
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929 V6-3.0L SOHC
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Repair and Diagnosis
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Powertrain Management
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Tune-up and Engine Performance Checks
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Compression Check
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Specifications
Compression Check: Specifications
Compression
Compression pressure should be
121 - 164 psi
. Maximum variation between cylinders should not exceed
28 psi
.