This article investigates a frequently occurring Error Code 55 (0x37) on the E46 SMG pump, which results from the pump’s inability to maintain the required system pressure. The SMG pump usually activates to establish a specific pressure range, primarily noticeable when the vehicle has been stationary for a while. The pump primes the system upon […]
The BMW E46 M3 can refuse to start for various reasons, including a dead battery, worn-out starter, or faulty brake pedal switch. However, sometimes, the issue may originate from the SMG Pump Assembly. Understanding the BMW SMG Transmission The BMW’s SMG transmission is a hybrid between a traditional manual and automatic transmission. It features a […]
Original piston accumulators in automotive manufacturing are engineered to be sealed and replaced after their lifespan. The manufacturing process involves backfilling the accumulator with nitrogen via a gas valve into a gas chamber. The piston and piston seals function to separate the nitrogen from the hydraulic fluid. However, these seals gradually wear due to factors […]
Our attention has recently been drawn to an aftermarket replacement part company providing motors for the E60/E63 market that fail to meet the requisite Original Equipment Manufacturer (OEM) standards. Despite their superficial accuracy, these components have proven to be problematic in terms of: Due to these identified issues, we strongly recommend against implementing these cost-effective […]
