MODEL COVERAGE
| MODEL | ENGINE (1) | ENGINE ID (2) | FUEL SYSTEM (3) | IGNITION SYSTEM |
|---|
| Altima | 2.5L 4-Cyl. (QR25DE) | A | SFI | EI (4) |
| — | 3.5 V6 (VQ35DE) | B | SFI | EI (4) |
| Frontier | 2.4L 4-Cyl. (KA24DE) | D | SFI | DI (5) |
| — | 3.3L V6 (VG33E) | E | SFI | DI (5) |
| — | 3.3L V6 (VG33ER) | M | SFI | DI (5) |
| Maxima | 3.5L V6 (VQ35DE) | D | SFI | EI (4) |
| Murano | 3.5L V6 (VQ35DE) | A | SFI | EI (4) |
| Pathfinder | 3.5L V6 (VQ35DE) | D | SFI | EI (4) |
| Sentra | 1.8L 4-Cyl. (QG18DE) | C | SFI | EI (4) |
| — | 2.5L 4-Cyl. (QR25DE) | A | SFI | EI (4) |
| Xterra | 2.4L 4-Cyl. (KA24DE) | D | SFI | DI (5) |
| — | 3.3L V6 (VG33E) | E | SFI | DI (5) |
| — | 3.3L V6 (VG33ER) | M | SFI | DI (5) |
| 350Z | 3.5L (VQ35DE) | C | SFI | EI (4) |
| (1) Engine code is located on top rear of engine block, on flange. See ENGINE CODE LOCATION . (2) Engine identification code is 4th digit of Vehicle Identification Number (VIN). (3) Equipped with multiport fuel injection system that operates in simultaneous mode (starting and fail-safe mode) and sequential mode (engine running). (4) Models use a distributorless ignition system using a crankshaft position sensor and one ignition coil for each spark plug. This system may also be referred to as Electronic Ignition (EI). (5) This system may also be referred to as Distributor Ignition (DI). |
| (1) | Engine code is located on top rear of engine block, on flange. See ENGINE CODE LOCATION . |
| (2) | Engine identification code is 4th digit of Vehicle Identification Number (VIN). |
| (3) | Equipped with multiport fuel injection system that operates in simultaneous mode (starting and fail-safe mode) and sequential mode (engine running). |
| (4) | Models use a distributorless ignition system using a crankshaft position sensor and one ignition coil for each spark plug. This system may also be referred to as Electronic Ignition (EI). |
| (5) | This system may also be referred to as Distributor Ignition (DI). |
VEHICLE EMISSION CONTROL INFORMATION LABEL
The Vehicle Emission Control Information Label is located under the hood, in the engine compartment. All models have a Vehicle Emission Control Information (VECI) label. The VECI label is located on underside of hood. The label cannot be removed without defacing label information and destroying the label. The label contains the vehicle's emission specifications and vacuum hose routing. All hoses must be connected and routed according to the label. There are unique labels for vehicles built for sale in the state of California and the country of Canada. Canadian labels are written in both the English and French languages. The VECI label contains the following
- Engine Family and Displacement.
- Evaporative Family.
- Emission Control System Schematic.
- Certification Application.
- Engine Timing Specifications (If Adjustable).
- Idle Speeds (If Adjustable).
- Spark Plug and Gap.
VEHICLE CERTIFICATION LABEL
The Vehicle Certification Label is located on the lower left A-pillar along with the Vehicle Identification Number (VIN) plate. The label lists the following
- Month and year of vehicle manufacture.
- Gross Vehicle Weight Rating (GVWR). The gross front and rear axle weight ratings (GAWR's) are based on a minimum rim size and maximum cold tire inflation pressure.
- Vehicle Identification Number (VIN).
- Type of vehicle.
- Bar code.
- Paint and Trim codes.
- Country of origin.
