Repair procedures in this article are identified by body type. The following table lists the General Motors division, model name, and body type for 1983 to 1987 year models.
| Body Type & GM Division | Model Name | |
|---|---|---|
| "A" Body | ||
| Buick | Century | |
| Chevrolet | Celebrity | |
| Oldsmobile | Cutlass Ciera | |
| Pontiac | 6000 & 6000 STE | |
| "B" Body | ||
| Buick | Estate Wagon, LeSabre (1983-85) | |
| Chevrolet | Impala, Caprice | |
| Oldsmobile | Custom Cruiser, 88 (1983-85) | |
| Pontiac | Parisienne, Safari | |
| "C" Body | ||
| Buick | Electra | |
| Cadillac | DeVille, Fleetwood | |
| Oldsmobile | Ninety-Eight | |
| "D" Body - Cadillac | Brougham | |
| "E" Body | ||
| Buick | Riviera | |
| Cadillac | Eldorado | |
| Oldsmobile | Toronado | |
| "F" Body | ||
| Chevrolet | Camaro | |
| Pontiac | Firebird | |
| "G" Body | ||
| Buick | Regal | |
| Chevrolet | El Camino, Monte Carlo | |
| GMC | Caballero | |
| Oldsmobile | Cutlass Supreme | |
| Pontiac | Bonneville (1983-86), Gran Prix | |
| "H" Body | ||
| Buick | LeSabre (1986-87) | |
| Oldsmobile | Delta 88 (1986-87) | |
| Pontiac | Bonneville (1987) | |
| "J" Body | ||
| Buick | Skyhawk | |
| Cadillac | Cimarron | |
| Chevrolet | Cavalier | |
| Oldsmobile | Firenza | |
| Pontiac | Sunbird, 2000 | |
| "K" Body - Cadillac | Seville | |
| "L" Body - Chevrolet | Beretta, Corsica | |
| "N" Body | ||
| Buick | Skylark, Somerset, Somerset Regal | |
| Oldsmobile | Calais | |
| Pontiac | Grand Am | |
| "P" Body - Pontiac | Fiero | |
| "T" Body | ||
| Chevrolet | Chevette | |
| Pontiac | 1000 | |
| "X" Body | ||
| Buick | Skylark (1983-85) | |
| Chevrolet | Citation II (1983-85) | |
| Oldsmobile | Omega (1983-85) | |
| Pontiac | Phoenix (1983-85) | |
| "Y" Body - Chevrolet | Corvette | |
MODEL IDENTIFICATION
FUEL SYSTEM & VIN IDENTIFICATION
The following table lists the systems used with each engine.
| Fuel System Type | Engine & VIN |
|---|---|
| Minimum Function | 1.6L (VIN C) |
| Full Function | 2.8L (VIN X), 3.0L (VIN E), 3.8L (VIN A), 5.0L (VIN G), 5.0L (VIN H), 5.0L (VIN Y), 5.0L (VIN 9), 5.7L (VIN 6) |
| Throttle Body Injection | 1.8L (VIN O), 2.0L (VIN P), 2.0L (VIN 1), 2.5L (VIN R), 2.5L (VIN U), 2.5L (VIN 2), 4.3L (VIN Z) |
| Port Injection | 2.0L (VIN M), 2.8L (VIN S), 2.8L (VIN W), 2.8L (VIN 9), 3.0L (VIN L), 3.8L (VIN 3), 3.8L (VIN 9), 5.0L (VIN F), 5.7L (VIN 8) |
SYSTEM IDENTIFICATION