October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Engine Controls - Basic Testing Expand All (for easy ctrl-f) Collapse All Introduction General Motors A & C Chart Reference Preliminary Inspection & Adjustments No Start Diagnosis (A-3) Basic Fuel System Checks (A-7) Basic Ignition System Checks (C-4) HEI-EST DISTRIBUTOR (3.1L - VIN D, 4.3L, 4.6L, 4.9L, 5.0L, 5.7L - VINs K, 7 And 8, And 7.4L) Dis (1.9L, 2.0L, 2.2L, 2.5L, 3.1L - VIN T & 3.4L) IDI (2.3L) C3I (3.3L & 3.8L) Corvette OPTI-Spark (5.7L VIN P) Idle Speed & Ignition Timing Diagnostic Circuit Check (Except PFI CADILLAC) Summary