The Honda J30A engine is a V6 engine produced by Honda Motor Co., Ltd. It is a part of the J-series engine family, which includes other V6 engines such as the J35A, J32A, and J37A. The J30A engine was introduced in 1997 and was used in various Honda vehicles, including the Honda Accord and Acura TL.
Engine specifications for Honda J30A 3.0 l
J30A1
| Displacement | 2997 cc |
| Power system | Injector |
| Engine power | 200 – 210 hp |
| Torque | 265 – 270 Nm |
| Cylinder block | Aluminum V6 |
| Cylinder head | Aluminum 24v |
| Cylinder diameter | 86 mm |
| Stroke | 86 mm |
| Compression ratio | 9.4 |
| Engine features | SOHC |
| Timing Chain/Belt | Belt |
| Variable Valve Timing (VVT) | VTEC |
| Turbocharger | No |
| Oil capacity/Recommended oil | 4.4 l 5W-30 |
| Fuel type | Regular |
| Euro class | EURO 3/4 |
| Average lifespan | 375 000 km |
J30A4 и J30A5
| Displacement | 2997 cc |
| Power system | Injector |
| Engine power | 240 – 245 hp |
| Torque | 280 – 285 Nm |
| Cylinder block | Aluminum V6 |
| Cylinder head | Aluminum 24v |
| Cylinder diameter | 86 mm |
| Stroke | 86 mm |
| Compression ratio | 10 |
| Engine features | SOHC |
| Timing Chain/Belt | Belt |
| Variable Valve Timing (VVT) | VTEC |
| Turbocharger | No |
| Oil capacity/Recommended oil | 4.4 l 5W-30 |
| Fuel type | Regular |
| Euro class | EURO 3/4 |
| Average lifespan | 350 000 km |
The dry weight of the J30A engine is 190 kg.
The J30A engine number is located on the block and gearbox junction.
Fuel economy for the Honda J30A
The detailed table of the fuel economy for the Honda J30A engine 3.0L in the Odyssey, Accord, and Inspire (Japanese market):
| Model | Engine | Transmission | City MPG | Highway MPG | Combined MPG |
|---|---|---|---|---|---|
| 2003-2007 Accord (US) | J30A4 | 5-speed automatic | 18 | 26 | 21 |
| 2005-2007 Odyssey (US) | J30A5 | 5-speed automatic | 18 | 25 | 21 |
| 1998-2002 Inspire (JP) | J30A | 4-speed automatic | 18 | 25 | 20 |
| 2003-2007 Inspire (JP) | J30A | 5-speed automatic | 18 | 25 | 21 |
| 2007-2013 Inspire (JP) | J30A | 5-speed automatic | 19 | 26 | 22 |
Please note that these fuel economy ratings are based on the EPA test cycle for US models, and the JC08 test cycle for Japanese models, which may result in different fuel economy ratings in real-world driving conditions. Additionally, fuel economy can be affected by various factors such as driving style, road conditions, and vehicle maintenance.
What cars use the J30A 3.0 l
| CL 1 (YA) | 1996 – 1999 |
| Accord 6 USA (CG) | 1997 – 2002 |
| Accord 7 USA (CM) | 2002 – 2007 |
| Avancier 1 (TG) | 1999 – 2003 |
| Inspire 4 (UC) | 2003 – 2007 |
| Odyssey 1 (RA) | 1997 – 1999 |
| Odyssey 2 (RA6) | 1999 – 2003 |
Maintenance schedule and estimated maintenance cost
The detailed table of the recommended maintenance schedule and estimated maintenance cost for the Honda J30A engine:
| Maintenance Item | Interval | Estimated Cost |
|---|---|---|
| Engine Oil Change | 5,000-7,500 miles or 6 months | $30-$60 |
| Oil Filter Replacement | With engine oil change | $5-$15 |
| Air Filter Replacement | 30,000-45,000 miles | $20-$50 |
| Fuel Filter Replacement | 30,000-60,000 miles | $40-$80 |
| Spark Plug Replacement | 60,000 miles | $80-$150 |
| Coolant Replacement | 100,000 miles or 10 years | $50-$150 |
| Timing Belt Replacement | 105,000 miles or 7 years | $300-$600 |
| Serpentine Belt Replacement | 60,000-100,000 miles | $50-$150 |
| Water Pump Replacement | 60,000-100,000 miles | $200-$400 |
| Thermostat Replacement | 60,000-100,000 miles | $50-$150 |
| Valve Cover Gasket Replacement | As needed | $100-$300 |
| Transmission Fluid and Filter Replacement | 30,000-60,000 miles | $100-$200 |
| Brake Fluid Replacement | 30,000-45,000 miles | $50-$100 |
Please note that these are general estimates and the actual cost of maintenance for the Honda J30A engine may vary depending on various factors such as the age of the vehicle, the condition of the engine, and the location where the maintenance is performed. Additionally, always refer to the vehicle’s owner’s manual for the recommended maintenance schedule and procedures specific to your vehicle.
Information about the Honda J30A engine oil
| Engine | Honda J30A |
|---|---|
| Oil Type | 5W-20 or 0W-20 synthetic oil |
| Oil Capacity | 4.5 liters (4.75 US quarts) |
| Oil Change Interval | Every 10,000 km (6,200 miles) or 12 months, whichever comes first |
It’s important to note that the oil type and capacity may vary slightly depending on the specific version of the engine, so it’s always best to consult the owner’s manual or contact a certified Honda dealer for the most accurate information.
Additionally, it’s recommended to use only Honda-approved engine oil to ensure optimal engine performance and longevity. Using non-approved oils may cause damage to the engine and void the manufacturer’s warranty.
Common Honda J30A Engine Problems
Despite the Honda J30A engine’s overall reliability, it is not without its problems. Here are some of the most common issues that Honda owners have reported:
- Oil consumption: Some Honda J30A engines have been known to consume oil excessively. This can be caused by worn piston rings, valve guides, or other internal engine components.
- Timing belt failure: The Honda J30A engine has a timing belt that needs to be replaced periodically. If the timing belt fails, it can cause significant engine damage, such as bent valves or damaged pistons.
- Transmission problems: Some Honda J30A engines have had issues with their automatic transmissions. These problems can range from rough shifting to complete transmission failure.
- Ignition coil failure: Some Honda J30A engines have experienced issues with their ignition coils. This can cause misfires, engine stalling, and poor performance.
Causes of Honda J30A Engine Problems
Understanding the causes of Honda J30A engine problems can help you prevent them from happening. Here are some of the most common causes of these issues:
- Lack of maintenance: Like any engine, the Honda J30A engine needs regular maintenance to perform at its best. Neglecting maintenance tasks, such as oil changes or timing belt replacements, can cause significant engine damage over time.
- Driving style: Aggressive driving can put additional strain on the engine and its components, causing premature wear and tear.
- Poor quality oil: Using low-quality or incorrect oil can cause premature engine wear and oil consumption issues.
Honda J30A Engine Reliability
Despite the common problems associated with the Honda J30A engine, it is generally considered to be a reliable engine. With proper maintenance and care, this engine can last well over 200,000 miles.
The Honda J30A engine price
| Year Range | Engine Type | Price Range |
|---|---|---|
| 1997-1999 | J30A1 | $600 – $1,200 |
| 2000-2002 | J30A1 | $700 – $1,300 |
| 2003-2007 | J30A4 | $800 – $1,500 |
| 2007-2012 | J30A5 | $1,000 – $2,000 |
Note: The prices listed above are an estimate and may vary depending on factors such as engine condition, mileage, and location. It is always recommended to research and compare prices from multiple sources before making a purchase.
FAQs:
- What is the average lifespan of a Honda J30A engine? With proper maintenance, a Honda J30A engine can last well over 200,000 miles.
- Is the Honda J30A engine reliable? Yes, the Honda J30A engine is generally considered to be a reliable engine, but it can experience some common problems.
- Can I drive my Honda J30A engine with an oil consumption issue? No, it is not recommended to drive with an oil consumption issue as it can cause significant engine damage over time.
- How often should I change the oil in my Honda J30A engine? It is recommended to change the oil and oil filter every 5,000 to 7,500 miles.
- How often should I replace the timing belt in my Honda J30A engine? It is recommended to replace the timing belt every 90,000 to 105,000 miles.
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