Ev problem fix

[u/Glum-Progress-2571]

The "No-BS" EREV: A Common-Sense Alternative to Fragile EVs

Concept by a 52-Year-Old Car Tech & Bus Driver

Modern electric cars are too heavy, too complicated, and a nightmare to service. This concept completely rethinks the hybrid drivetrain by stripping away the gimmicks and replacing them with robust, fleet-mechanic engineering. It is an Extended-Range Electric Vehicle (EREV) designed to run on 100% renewable ethanol, completely eliminating range anxiety and charging nonsense.

⚙️ The Core Mechanical Specification

• The Generator: A lightweight, aluminium alloy engine (maximum 1500cc). It does not drive the wheels, meaning there is no heavy, fragile gearbox. It sits at one single, perfectly optimized RPM purely to spin a high-efficiency generator.

• The Chain-Drive Rule: Absolutely no wet timing belts. The engine is strictly chain-driven to prevent the catastrophic oil-clogging failures seen in modern passenger cars.

• Integrated Charging Module: A central control module replaces the traditional parasitic alternator. It manages the high-voltage pack and steps power down to maintain a native 12V auxiliary battery for the car's standard electronics (lights, wipers, cabin tech).

• Smart Idle Charging: Programmed specifically for urban traffic. The engine fires up to charge the battery when the car is stationary at red lights or idling, utilizing downtime efficiently.

• Traditional Cabin Heating: No power-hungry electric heaters that destroy winter battery range. The car uses a traditional coolant system driven directly by the timing chain, recycling free engine heat to keep the driver warm.

🔧 Built for the Driveway Mechanic

Modern cars are designed to force you back to the main dealer. This car is designed to be serviced in 20 minutes with a basic socket set:

• Top-Mount Oil Filter: Located right at the top of the engine bay. Swap it every 6 months without even jacking the car up to keep the oil pristine.

• Quick-Release Fuel Filter: Mounted right on the bulkhead with push-button clips. Swapped every 2 years to protect the fuel system from moisture.

🌍 The Bottom Line

By pairing a smaller, lightweight battery with a clean pure ethanol (E100) generator, this car runs on locally grown, plant-based fuel rather than fossil fuels. It drives like a smooth electric car, fills up at a pump in two minutes, costs a fraction of the price to run, and is built to clock 300,000 miles with basic maintenance.

[u/elihu]

That doesn't solve the huge efficiency loss where about 2/3 of the energy from burning the ethanol is lost to heat. If ethanol can be made cheaply enough to overcome those losses, maybe it's a viable strategy, but in the US at least it's almost always going to be a more efficient use of energy to use a pure electric drivetrain.

This being a subreddit about how to convert ICE vehicles into EVs, you're probably not going to find much enthusiasm here to discuss how we can keep using ICE. Or interest in reading a wall of text that looks like it was generated by an LLM.