Nissan E13 Engine Service: Manual
60 PS (44 kW; 59 hp) for standard models; up to 75 PS for twin-carb E13S versions. Torque Output: Approximately 82.3–91.2 N⋅m. Valve Clearances:
| | Common Causes | | :--- | :--- | | Engine Won't Start | Check the battery, starter motor, ignition system, and fuel supply. Poor harness connector contact is a frequent culprit for ECU issues. | | Rough Idle / Stalling | Often caused by a vacuum leak, dirty idle air control valve, incorrect idle speed adjustment, or a problem with the carburetor's idle circuit. | | Poor Acceleration | Could be a clogged fuel filter, weak fuel pump, retarded ignition timing, or a vacuum advance issue in the distributor. | | Engine Overheats | Check the coolant level, radiator condition, thermostat function, and the operation of the electric cooling fan. |
The E13 uses cooled EGR. The manual includes a diagram for removing the six manifold bolts in reverse order (outer to inner) to avoid warping. nissan e13 engine service manual
To prevent head gasket blowout, tighten the cylinder head bolts in a multi-stage, spiral sequence starting from the center outward: : Torque all bolts to 29 N·m (22 lb·ft). Stage 2 : Torque all bolts to 59 N·m (44 lb·ft). Stage 3 : Loosen all bolts completely. Stage 4 : Re-torque all bolts to 64 N·m (47 lb·ft). Critical Torque Specifications Main Bearing Caps : 50–55 N·m (37–41 lb·ft) Connecting Rod Caps : 32–37 N·m (24–27 lb·ft) Flywheel Bolts : 80–90 N·m (59–66 lb·ft) Camshaft Sprocket Bolt : 45–55 N·m (33–41 lb·ft) Lubrication and Cooling Systems
If you experience a blown head gasket—indicated by white exhaust smoke or milky engine oil—the cylinder head must be resurfaced and reinstalled. 60 PS (44 kW; 59 hp) for standard
| Failure | Symptom | Service Manual Solution | | :--- | :--- | :--- | | | Cold start misfire, reduced MPG | EC section: Fuel injector cleaning via pressure tester. Also, describes walnut blasting procedure. | | Turbocharger wastegate rattle | Loss of boost at high RPM | EX section: Wastegate linkage adjustment (0.5 mm preload). | | Water pump seepage | Small coolant puddle near timing cover | CO section: Replacement interval (90,000 km) and sealant placement (three-bond 1217G). | | High-pressure fuel pump ticking | Loud metallic noise from engine right side | EC section: Lubrication of pump tappet and clearance check (0.1-0.3 mm). | | PCV valve clogging | Oil consumption, blue smoke on startup | LU section: PCV valve location (rear of valve cover) and cleaning procedure. |
The Nissan E13 is a 1.3L (1,270 cc) four-cylinder engine from the Nissan E engine family, commonly found in 1980s models like the Nissan Pulsar (N10/N12) Nissan Sunny (B11) Poor harness connector contact is a frequent culprit
If you provide the specific vehicle model (Note E13, Micra K14, Datsun Go) and year, I can refine the torque values, wiring diagrams access, or diagnostic tree for your exact ECU variant.
The Nissan E13 engine service manual is a comprehensive, factory-level document. If you’re working on a vehicle with the 1.3L turbocharged HR13DDT engine (used in many Nissan/Renault platforms), this manual is — not optional.