The most common units of the GA series are, of course, 1.5-liter GA15DS and GA15DE. At first it was a carbureted GA15DSB, and in 1994 it was replaced by the GA15DE with multi-point electronic fuel injection. Thanks to electronic injection, the power increased to 105 hp at 6000 rpm, and the torque reached 135 N*m at 4000 rpm. This engine was produced until 2000.
Like all other 4-cylinder engines of the GA series, these engines have a simple design: a cast-iron block, an aluminum head, and two timing chains, since the crankshaft is connected to the camshafts through an intermediate shaft. There are no hydraulic lifters.
GA family: GA13S, GA13DS, GA13DE, GA14S, GA14DS, GA14DE, GA15S, GA15E, GA15DS, GA15DE, GA16S, GA16DS, GA16DE.
Specifications
| Production years | 1987-2000 |
| Displacement, cc | 1498 |
| Fuel system | carburetor / injector |
| Power output, hp | 85/6000 94/6000 97/6000 104/6000 |
| Torque output, Nm | 123 – 135 |
| Cylinder block | cast iron |
| Block head | aluminum 12v / 16v |
| Cylinder bore, mm | 73.6 |
| Piston stroke, mm | 88 |
| Compression ratio | 9.2 – 9.9 |
| Hydraulic lifters | no |
| Timing drive | chain |
| Turbocharging | no |
| Recommended engine oil | 5W-30 /5W-40 / 10W-30 /10W-40 |
| Engine oil capacity, liter | 3.2 |
| Fuel type | petrol |
| Euro standards | Euro 1/2 |
| Engine lifespan, km | ~300 000 |
| Weight, kg | 147 |
| Fuel consumption | city 7.5 l. | highway 4.5 l. | combined 5.9 L/100 km |
| Oil consumption | up to 500 g /1000 km |
| Oil change interval | 15000 km |
The engine was installed on:
- Nissan Sunny 2 (B12) in 1985 – 1990;
- Nissan Pulsar N13 in 1986 – 1990, Pulsar N14 in 1990 – 1995, Pulsar N15 in 1995 – 2000;
- Nissan AD 2 (Y10) in 1990 – 1998;
- Nissan Presea 1 (R10) in 1990 – 1995, Presea 2 (R11) in 1995 – 2000;
- Nissan Rasheen in 1994 – 2000;
- Nissan NX B13 in 1990 – 1994 (GA15DS, Japan).
Disadvantages of the GA15DE engine
- The carburetor versions have the most problems. Due to clogged strainers and jets inside the fuel system, the engine starts to work very unstable, or even just stall for no reason. The fault is usually low-quality gasoline.
- On injection engines, the idle valve is most often clogged, which is expressed in unstable engine speeds. Although it is not very difficult to remove the assembly itself for cleaning, it is best to contact a specialist, as there is a chance of accidentally damaging it.
- Also, the speed of this power unit can float due to a failure of the mass air flow sensor. Usually, experienced servicemen offer to change it, since cleaning it does not help him for a long time.
- If a strong oil burner has begun, more than a liter per 1000 km, then it is high time to assess the condition of the oil scraper rings and caps. Replacing them helps in about 50% of cases. If not, then get ready for a very expensive overhaul.
- Sometimes the lubricant flies out into the pipe due to the drying of the gasket, which should limit the ingress of fuel and lubricants along with gases from the crankcase into the intake. It is necessary to inspect the crankcase ventilation filter, if it is covered in oil, then this is definitely the reason.
Frequently asked questions about the Nissan GA15DE (S/E/DS)
How much power does the Nissan GA15DE (S/E/DS) make?
Power output of the Nissan GA15DE (S/E/DS), hp: 85/6000; 94/6000; 97/6000; 104/6000. Torque, Nm: 123 - 135.
How much oil does the Nissan GA15DE (S/E/DS) take and which one?
Engine oil capacity: 3.2 liters. Recommended oil: 5W-30 /5W-40 / 10W-30 /10W-40.
Does the Nissan GA15DE (S/E/DS) have a timing belt or chain?
The Nissan GA15DE (S/E/DS) uses a timing chain.
Is the Nissan GA15DE (S/E/DS) turbocharged?
No, the Nissan GA15DE (S/E/DS) is naturally aspirated.
Does the Nissan GA15DE (S/E/DS) need valve clearance adjustment?
Yes, there are no hydraulic lifters, so the valve clearances have to be checked and adjusted periodically.
How long does the Nissan GA15DE (S/E/DS) last?
The typical lifespan of the Nissan GA15DE (S/E/DS) is ~300 000 km with proper maintenance.
What cars was the Nissan GA15DE (S/E/DS) installed on?
Nissan Sunny 2 (B12) in 1985 - 1990; Nissan Pulsar N13 in 1986 - 1990, Pulsar N14 in 1990 - 1995, Pulsar N15 in 1995 - 2000; Nissan AD 2 (Y10) in 1990 - 1998; Nissan Presea 1 (R10) in 1990 - 1995, Presea 2 (R11) in 1995 - 2000; Nissan Rasheen in 1994 - 2000; Nissan NX B13 in 1990 - 1994 (GA15DS, Japan).
What are the common problems of the Nissan GA15DE (S/E/DS)?
The carburetor versions have the most problems. Due to clogged strainers and jets inside the fuel system, the engine starts to work very unstable, or even just stall for no reason. The fault is usually low-quality gasoline. On injection engines, the idle valve is most often clogged, which is expressed in unstable engine speeds. Although it is not very difficult to remove the assembly itself for cleaning, it is best to contact a specialist, as there is a chance of accidentally damaging it. All known problems.
