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Home >> Cadillac >> 1991 >> DeVille Touring >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (Engine Controls - Basic Testing) >> Basic Ignition System Checks >> HEI-Est Distributor >> Notes
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HEI-Est Distributor: Notes

WARNING: This page does not describe the selected car, but rather 35 other vehicles, including the 1990 Pontiac Sunbird, 1990 Pontiac Grand Prix, 1990 Pontiac Grand Am, 1990 Pontiac Firebird, and 1990 Pontiac Bonneville. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: The only adjustments that can be made to HEI/EST ignition system are basic ignition timing and spark plug gap.
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