fits make: Pontiac. year: 2005.

( Manufacturer Part Number: 12593224 ), ( Model: SUNFIRE ), ( Genuine Oem: Yes ), ( Seller Notes: 98k, 2.2l, Note ), ( Interchange Item Code: 300 ), ( Manufacturer Warranty: 90 Days ), ( Number Of Valves: 16 ), ( Engine Size: 2.2l ), ( Fuel Type: Gas ), ( Type: Engine Complete Assembly ), ( Partout Id: A-64694414 )
The Pontiac Sunfire 2005 model came equipped with a reliable and efficient 2.2L Ecotec I4 DOHC engine, which was identified by the part number 12593224. This engine is a part of General Motors' Ecotec family, known for its fuel efficiency and robust performance.
The 2.2L engine features a double-overhead camshaft (DOHC) design, which allows for optimal valve control and efficient combustion. It has an aluminum engine block and cylinder head, which help to reduce weight and improve thermal efficiency. The engine also incorporates electronic fuel injection (EFI) for precise fuel delivery and improved emissions.
The engine produces a power output of 145 horsepower at 5600 rpm and 155 lb-ft of torque at 4400 rpm. It has a displacement of 2199cc and a compression ratio of 10.0:1. The engine is mated to a choice of transmissions, including a 5-speed manual or a 4-speed automatic.
The 2.2L Ecotec engine is known for its durability and longevity. It features a cast-iron crankshaft, forged powdered metal connecting rods, and forged aluminum pistons. The engine also features a maintenance-free timing chain and a hydraulic valve lash adjustment system, which eliminates the need for periodic adjustments.
The engine's emissions system includes a catalytic converter and an oxygen sensor, which help to reduce exhaust emissions and improve fuel efficiency. The engine also features a cooling system with a thermostat and a coolant expansion tank, which help to maintain optimal operating temperature.
Maintenance for the 2.2L Ecotec engine is relatively straightforward. The engine oil and oil filter should be changed every 7,500 miles, or as recommended by the vehicle's owner manual. The engine coolant should be changed every 30,000 miles, and the transmission fluid should be changed every 60,000 miles.
Overall, the Pontiac Sunfire's 2.2L Ecotec I4 DOHC engine is a reliable and efficient powertrain that provides excellent performance and fuel efficiency. With regular maintenance, it can provide long-lasting and trouble-free service for many miles.
The Pontiac Sunfire 2005 with the 2.2L 8-valve inline-4 engine, model number 12593224, can be a viable option for those looking for an affordable used vehicle. However, like any other used engine or vehicle, it comes with its advantages and disadvantages.
Pros:1. Fuel Efficiency: The 2.2L engine is known for its decent fuel economy. It offers an estimated 24 mpg in the city and 31 mpg on the highway, which is reasonable for a compact car.
2. Reliability (if well-maintained): With regular maintenance and timely repairs, the 2.2L engine can last for a considerable period, providing reliable transportation.
3. Affordability: A used 2005 Sunfire with this engine is generally more affordable than newer models or other vehicles with similar specifications.
4. Parts Availability: Due to its popularity and widespread use, replacement parts for this engine are readily available and often inexpensive.
Cons:1. Power and Performance: Compared to more modern engines, the 2.2L 8-valve engine may lack the power and acceleration that some drivers desire.
2. Emission Standards: This engine does not meet the stricter emission standards of newer vehicles, which could lead to higher repair costs for emissions-related issues.
3. Maintenance: Older engines, like the 2.2L 8-valve, may require more frequent maintenance. Regular oil changes, tune-ups, and air filter replacements are essential for optimal performance and longevity.
4. Potential repairs: Older engines can develop issues over time, such as head gasket leaks, timing chain tensioner failure, and camshaft position sensor problems. These repairs can be costly.
Conclusion:The Pontiac Sunfire 2005 with the 2.2L 8-valve engine, model number 12593224, can be a practical choice for those seeking an affordable and fuel-efficient compact car. However, it's essential to be aware of its potential disadvantages, such as lower power, maintenance requirements, and potential repair costs. Prospective buyers should ensure that the vehicle and engine have a thorough inspection and service history before making a purchase to minimize the risks of unexpected repairs.
Recommendation:If you're considering purchasing a used 2005 Pontiac Sunfire with the 2.2L 8-valve engine, I would recommend conducting a comprehensive inspection by a reputable mechanic. This will help you identify any potential issues and understand the overall condition of the engine and vehicle. Additionally, consider setting aside a budget for regular maintenance and potential repairs to ensure a smooth ownership experience.
Original parts mean a perfect fit. Unless specified as Universal this is a direct fit Engine Complete Assembly. Every part is cleaned, tested and inspected by experts. Parts go back into cars rather than landfill.
Th is part fits vehicles made in the following years 2002 ,2003,2004, 2005. All parts are covered by warranty.