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Home >> Buick >> 1985 >> Regal Limited, 4.3 V >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - Diesel >> Adjustments >> Adjusting The HPCA
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Adjusting The HPCA

To adjust the HPCA pressure regulator, see step 2) under Adjusting the HPAA (Except C Series with internal EGR) in this article.

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