MODEL IDENTIFICATION
Note. The 4th digit of the Vehicle Identification Number (VIN) identifies the body code.
| Application | Body Code |
| BUICK |
| Century (1996) | A |
| Century (1997) | W |
| LeSabre | H |
| Park Avenue | C |
| Regal | W |
| Riviera | G |
| Roadmaster (1996) | B |
| Skylark | N |
| CADILLAC |
| Concours | K |
| Catera | V |
| DeVille | K |
| Eldorado | E |
| Fleetwood (1996) | D |
| Seville | K |
| CHEVROLET |
| Berretta (1996) | L |
| Camaro | F |
| Caprice (1996) | B |
| Cavalier | J |
| Corsica (1996) | L |
| Corvette | Y |
| Impala (1996) | B |
| Lumina | W |
| Malibu | N |
| Monte Carlo | W |
| OLDSMOBILE |
| Achieva | N |
| Aurora | G |
| Cutlass (1997) | N |
| Cutlass Ciera (1996) | A |
| Cutlass Supreme | W |
| Eighty Eight (88) | H |
| LSS | H |
| Ninety Eight (98) (1996) | C |
| Regency (1997) | H |
| PONTIAC |
| Bonneville | H |
| Firebird | F |
| Grand Am | N |
| Grand Prix | W |
| Sunbird | J |
| Sunfire | J |
| SATURN |
| Saturn | Z |
MODEL-TO-BODY CODE IDENTIFICATION
BELT ADJUSTMENT
| CAUTION | When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES article in the GENERAL INFORMATION section before disconnecting battery. |
| Application | (1) Lbs. (kg) |
| 1996 |
| Serpentine Belt (2) |
| 1.9L | 50-65 (23-30) |
| 2.2L |
| "A" Body | 50-70 (23-32) |
| "J" & "L" Bodies | 63-77 (29-35) |
| 2.4L | 50 (23) |
| 3.1L |
| "A" Body | (3) |
| "L" & "N" Bodies | 50-70 (23-32) |
| "W" Body | 30-50 (14-23) |
| 3.4L | 35-55 (16-25) |
| 3.8L |
| "C", "G" & "H" Bodies | 50-70 (23-32) |
| "F" & "W" Bodies | (3) |
| 4.0L, 4.3L & 5.7L | (3) |
| 4.6L | 65 (29) |
| 1997 |
| Serpentine Belt (2) |
| 1.9L | 50-65 (23-30) |
| 2.2L, 2.4L, 3.0L, 4.0L, 4.6L & 5.7L | (3) |
| 3.1L | 30-50 (14-23) |
| 3.4L | 35-55 (16-25) |
| 3.8L |
| "C", "G" & "H" Bodies | 50-70 (23-32) |
| "F" Body | (3) |
| "W" Body | 30-50 (14-23) |
| (1) Specifications are for NEW belts only. Measure tension using belt tension gauge. (2) Serpentine belt is automatically adjusted by tensioner. If tension is not as specified, check belt operating length and tensioner operating range. Replace belt or tensioner as necessary. (3) Adjustment of serpentine belt is not necessary. Belt tension is maintained by spring-tensioned idler pulley (some equipped with belt wear indicator). |
| (1) | Specifications are for NEW belts only. Measure tension using belt tension gauge. |
| (2) | Serpentine belt is automatically adjusted by tensioner. If tension is not as specified, check belt operating length and tensioner operating range. Replace belt or tensioner as necessary. |
| (3) | Adjustment of serpentine belt is not necessary. Belt tension is maintained by spring-tensioned idler pulley (some equipped with belt wear indicator). |
SERPENTINE BELT ROUTING
Note. For serpentine belt routing, see underhood label or the following illustrations. (Scheme 1)- (Scheme 17).
Scheme 1
Scheme 2
Scheme 3
Scheme 4
Scheme 5
Scheme 6
Scheme 7
Scheme 8
Scheme 9
Scheme 10
Scheme 11
Scheme 12
Scheme 13
Scheme 14
Scheme 14: 4.3L & 5.7L "B" & "D" Bodies
Scheme 15
Scheme 15: 5.7L - F & Y Bodies
Scheme 16
Scheme 17