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Isuzu
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1990
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Impulse L4-1588cc 1.6L DOHC (4XE1-W)
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Repair and Diagnosis
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Powertrain Management
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Emission Control Systems
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Specifications
Emission Control Systems: Specifications
EGR Valve
Testing Vacuum
250 mmHg (10 inHg)
Canister Purge Control Valve
Opening Vacuum
375 mmHg (15 inHg)