Opel astra 1.7 diesel

Types of Opel Astra 1.7 Diesel

The Opel Astra 1.7 CDTi is a common rail diesel injection variant that produces between 55 kW and 74 kW. The Opel Astra 1.7 CDTi engine has the following specs:

• Displacement: 1686 cm3
• Number of cylinders: 4
• Cylinder arrangement: Inline
• Valves per cylinder: 2
• Turbocharger: yes

Another variant is the Opel Astra 1.7 bi-turbo diesel engine. It is a diesel variant with two turbochargers. The Opel Astra 1.6 CDTi diesel engine has the following specifications:

• Displacement: 1698 cm3
• Number of cylinders: 4
• Cylinder arrangement: Inline
• Valves per cylinder: 4
• Dual turbocharger: yes

Specification and maintenance of Opel Astra 1.7 diesel

Here are the specifications of the Opel Astra 1.7 diesel.

• Engine

  The Opel Astra 1.7 diesel has a 1.7-liter four-cylinder diesel engine. The engine generates between 60 and 100 horsepower, depending on the model. The engine also has a turbocharger in some models, which increases the power output.

• Transmission

  Most models of the Opel Astra 1.7 diesel have a five-speed manual transmission. However, some models come with a six-speed manual transmission or a four-speed automatic transmission.

• Performance

  The Opel Astra 1.7 diesel accelerates from 0 to 100 km/h in 12 to 14 seconds, depending on the model. The top speed ranges from 170 to 190 km/h. Most models have a fuel consumption of 4.5 to 5.0 liters per 100 km. This fuel efficiency is better, especially for long-distance travel.

• Dimensions

  The length of the Opel Astra 1.7 diesel is 4,250 mm, and the width is 1,760 mm. The height measures 1,480 mm, and the wheelbase is 2,610 mm. The Astra's trunk has a capacity of 440 liters, while the fuel tank capacity is 52 liters.

• Weight

  Depending on the model, the Opel Astra 1.7 diesel has a kerb weight of 1,250 to 1,400 kg and a gross vehicle weight of 1,800 to 1,900 kg.

• Chassis and body

  The chassis of the Opel Astra 1.7 diesel has a front-wheel-drive layout. It also has an independent front suspension, with a rear suspension comprising a semi-independent twist-beam layout. The body is a hatchback, estate, or convertible coupe. The body and chassis of the Astra are designed for better aerodynamics.

• Safety

  The safety features of the Opel Astra 1.7 diesel model include anti-lock brakes, electronic brake-force distribution, traction control, electronic stability control, and dual front and side airbags.

• Technology

  Depending on the model, the Opel Astra 1.7 diesel has a radio with CD or MP3 playback capabilities, Bluetooth connectivity, an audio system with USB and aux ports, and a touchscreen with satellite navigation. Other technology features include electric windows, central locking, power door mirrors, and climate control.

Follow the instructions below to maintain the Opel Astra 1.7 diesel vehicle.

• Read the user manual to understand how the car works. The manual has detailed information about the car's features and maintenance schedules.
• Service the Astra diesel regularly to keep it in good condition. The service should include changing the oil and filter, checking the brakes, tires, and other essential parts, and tuning the engine. According to Opel Astra 1.7 diesel users, the service interval should be between 10,000 and 15,000 km.
• Ensure the air filter is clean. A clean air filter ensures proper air flow to the engine and improves fuel efficiency.
• Use the recommended engine oil for the Astra 1.7 diesel. The oil should meet the specifications in the user manual. Change the engine oil and filter at the recommended intervals to keep the engine running smoothly.
• Tire maintenance is crucial for vehicle safety. Check the tire pressure regularly and adjust it to the recommended levels. Ensure the tires have proper thread depth and replace them when worn out.
• Check the brakes regularly to ensure proper function. Replace worn brake pads and brake discs. Ensure the brake fluid is at the recommended level and change it at the specified intervals.
• Use genuine Opel parts when replacing parts of the Astra 1.7 diesel. The genuine parts are designed for the vehicle and ensure optimal performance. When repairing the vehicle, use the recommended tools and follow the correct procedures.
• The cooling system maintains the engine temperature. Ensure the cooling system works well to prevent overheating. Check the coolant level regularly and top up to the recommended level.
• Clean the Opel Astra 1.7 diesel regularly, both inside and outside. Cleaning protects the paint and interior materials.

How to choose an Opel Astra 1.7 diesel

When choosing an Opel Astra 1.7 diesel, it's important to consider several key factors to ensure the selected vehicle meets specific requirements and preferences. Here's a guide on how to choose an Opel Astra 1.7 diesel:

• Opel Astra 1.7 diesel engine size

  The Opel Astra is a small family car that has a 1.7-liter diesel engine. The engine size means that the car will not have a lot of power. It is better for driving on the roads and not on fast-moving tracks. Consider the driving habits and needs before choosing the diesel Astra.

• Opel Astra 1.7 diesel engine power

  The Opel Astra 1.7 diesel engine makes 110 horsepower. The Opel Astra 1.7 diesel engine is great for driving around the city. It can also drive on the highway without feeling slow or unresponsive. The car is a good choice for people who want a balanced driving experience.

• Choosing the trim level

  There are different trim levels of the Opel Astra 1.7 diesel. The trims have different features. Choose the trim that has the features that are important to the buyer. For example, some trims have leather seats, better sound systems, or advanced safety features.

• Opel Astra 1.7 diesel fuel economy

  The fuel economy of the Opel Astra 1.7 diesel is an important aspect to consider. Diesel engines are generally more fuel-efficient than petrol engines. The Astra 1.7 diesel engine has a good fuel economy. It can cover long distances with fewer fuel costs. The exact fuel economy may depend on the model year and driving conditions.

• Opel Astra 1.7 diesel interior space and comfort

  The Opel Astra 1.7 diesel has a spacious interior. The car can carry up to five passengers comfortably. The rear seats have a lot of legroom and headroom. The boot has a large trunk space for luggage and other items. The car is a good choice for families and people who travel with friends.

• Opel Astra 1.7 diesel safety features

  Safety is a top priority when choosing any vehicle. The Astra 1.7 diesel has many safety features such as ABS, airbags, and electronic stability control. The car also has safety features like blind-spot monitoring and lane departure warning, depending on the model.

• Opel Astra 1.7 diesel driving experience

  The Astra 1.7 diesel has a smooth driving experience. The steering is light and responsive. The suspension absorbs bumps and potholes on the road. It also has a quiet cabin. Overall, the driving experience is great.

How to DIY and Replace Opel Astra 1.7 Diesel

Any DIYer intending to replace diesel engine parts in the Opel Astra must possess adequate technical skills to handle complex mechanical tasks. Besides, they should have a comprehensive understanding of the Astra's engine layout and access to relevant Opel service manuals. Below are some of the steps to replace Astra diesel engine parts:

• Identify the Part to be Replaced

  Analyze the symptoms and pinpoint the exact part of the diesel engine that needs replacement. This could be based on physical inspection or through diagnostic tools.

• Disconnect the Battery

  To prevent electrical accidents, disconnect the battery before starting any replacement work on the diesel engine.

• Remove the Old Part

  Using the right tools, remove the worn-out or damaged engine part. Opels' repair manuals provide detailed procedures for dismantling components. This will help DIYers avoid damaging adjoining parts.

• Prepare for Replacement

  Clean the mounting surfaces and prepare the new part for installation. This may include applying gaskets or sealants where necessary.

• Install the New Part

  Position the new part carefully and secure it according to the specified torque settings. Ensure that all connections, such as fuel lines or electrical plugs, are properly reconnected.

• Reconnect the Battery

  Once the replacement is complete and all components are reassembled, reconnect the battery.

• Test the Operation

  Start the engine and ensure that it runs smoothly. Conduct a thorough check to ensure there are no fuel or air leaks around the replaced part.

• Dispose of Old Parts

  Follow local regulations for the proper disposal of removed old components. Some of them, like the batteries, might require special handling.

Q&A

Q1: How long does an Opel Astra 1.7 diesel battery last?

A1: The Astra 1.7 diesel's battery can last 2 to 5 years, depending on usage and maintenance.

Q2: How often should the Opel Astra 1.7 diesel be serviced?

A2: Service every 12,000 kilometers or annually, whichever comes first, is recommended for the Astra 1.7 diesel.

Q3: What is the common Opel Astra 1.7 diesel fault?

A3: The Astra 1.7 diesel's most common problem is faulty glow plugs, which are essential for starting the engine, especially in cold conditions.

Q4: What is the lifespan of the Opel Astra 1.7 diesel tires?

A4: The Astra 1.7 diesel's tires typically last 40,000 to 60,000 kilometers, depending on driving conditions and habits.

Q5: How powerful is the Opel Astra 1.7 diesel?

A5: The Astra 1.7 diesel has between 74 and 131 horsepower, depending on the model.