300-14738C PONTIAC Engine Prix

Review PONTIAC 3.8l Engine Oem Day Warranty for PRIX GRAND 1990–2004

The Pontiac 3.8L Prix Engine, model number 14738C, is a powerful and efficient powertrain option for various Pontiacmodels from 1997 to 2004.this engine was part of the GM's Gen III small-block engine family, which clamed to deliver impressive performance, power, and fuel economy.

The 3.8L engine features an iron engine block and aluminum cylinder heads to strike a balance between durability and weight reduction. It comes with a multi-port fuel injection system that ensures a precise and efficient fuel delivery, resulting in optimal power and better performance.

This engine has a displacement of 3,799cc (3.8L) and a bore and stroke measurement of 3.55 inches x 3.07 inches (90.2mm x 77.9mm). The engine uses a cast-iron crankshaft and connecting rods, with forged pistons that help deliver 200 horsepower at 5200 rpm and 220 lb-ft of torque at 3600 rpm (based on 1999 model year specifications).

The 3.8L engine also features an overhead valvetrain design with four valves per cylinder and a single overhead camshaft. This design contributes to swift valve actuation and improved engine performance. Moreover, the variable-length intake manifold maximizes volumetric efficiency and enhances torque curve, catering to responsive and well-rounded power delivery.

The oiling system includes a full-pressure system, which ensures adequate lubrication to all vital components, even during high-rpm driving or heavy load conditions.

The Pontiac 3.8L Prix engine is also known for its advanced emission system that complies with the strictest emission standards of the time. It utilizes sealed vacuum secondaries and realistic electronic throttle control for smooth and responsive throttle operation, while the electronic ignition control system includes knock sensors to optimize engine performance and power output.

Installing and maintaining this engine in your 1997-2004 Pontiac model will provide you with rewarding driving experience and long-lasting performance. With the engine's classic Gen III small-block design, it offers a pleasing and refined power delivery for various driving scenarios.

The Pontiac Grand Prix with the 3.8L engine (model numbers 14738C for the years 1997 to 2004) is a front-wheel drive, V6 powered vehicle. Here are some pros and cons for considering this engine and cars equipped with it:

1. Fuel Efficiency: Compared to some larger engines, the 3.8L V6 provides good fuel economy, making it a cost-effective option for daily driving.

2. Reliability: This engine is known to be quite dependable and robust, with many units surpassing over 200,000 miles without significant issues.

3. Power: With 180-200 horsepower, the 3.8L engine offers a sufficient power output for everyday driving without requiring excessive fuel consumption.

4. Simple Service: Since it's a common engine, parts availability is generally excellent, making maintenance and repairs more accessible and affordable.

5. Versatility: The Grand Prix equipped with the 3.8L engine offers a smooth ride, great handling, and a stylish design, making it an appealing choice for both casual and performance-focused drivers.

1. Age: Being an older engine, it may not meet modern emission standards, which could lead to additional costs for modifications or modifications required to pass inspections in some regions.

2. Performance Limitations: If you are looking for high performance, you might consider the Grand Prix with a different engine such as the larger 3.8L Supercharged or 4.6L Northstar engines.

3. Limited Options: While this engine comes in a range of Grand Prix models, it may not be as available in the premium trims or special editions, limiting your options.

In conclusion, the Pontiac Grand Prix with the 3.8L engine (14738C for the years 1997 to 2004) is a reliable, efficient, and versatile vehicle choice, making it an attractive option for drivers seeking a balanced daily driver. However, its age may bring additional costs due to emission regulations, and it may not be as engaging for performance enthusiasts looking for more power. Overall, if you're looking for a dependable and versatile car with excellent fuel economy, this engine and the corresponding Grand Prix models could be an excellent choice for you.

Details:

Insure the cooling system is flushed and functioning properly. Drain excess oil and coolant from exhaust system. Warranty does not cover labor, diagnostics, towing, rental car, or any other expense related to an item being defective/damaged. Examples of these non-warranty parts include switches, sensors, cables, coils, wires, injectors, electronics, belts including timing belt/chain, hoses, water pumps, brackets, intake/exhaust manifolds, oil pans and turbos/superchargers if equipped.

This will allow the oil to prime as indicated by manufacturer. Install replacement spark plugs and wires. Replace engine oil, oil filter, air fuel filters, coolant-antifreeze. Warranty does not cover labor, diagnostic, towing or rental car costs.

Inspect and replace gaskets seals front seal, rear main valve cover gaskets, oil pan. Insure this engine is the same application as one being replaced. Clear all computer diagnostic codes from the vehicle prior to installing. If included these parts are sold as-is with no warranty and were to help protect the engine during storage shipping.

Exchange attached accessory items to insure proper fit mounts, intake manifold, exhaust distributor, sensors. To aid in installation, you get to keep your current engine and all attached accessories. Is an 18 wheeler able to access the drop off easily. Disable fuel/ignition before attempting to start engine.

Is this a commercial or residential. Residential deliveries do cost more. Replace the timing belt. There are standard recommended installation/replacement procedures for engines.

If equipped with an engine oil cooler the radiator or external must be replaced. Replace water pump. Exchange the flywheel and bolts. Some locations do cost more due to location.

Menu store support. Remove all 'cap-plugs' orifice covers. Does notification need to be scheduled. On crankshaft bolts that are drilled through sealant must be applied to avoid leaks.

specifications engineblocksam:

• for models: Prix, Grand
• for years: 1990–2004
• brand: Pontiac
• part type: Engine
• genuine oem: Yes
• ipn: 300-14738c

general engineblocksam:

• category: Auto Parts > Car Truck Accessories > Engines

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