The Mot. 1654 is a specialized Renault workshop tool designed for removing and refitting oil filters with a 64 mm diameter. Tool Technical Profile Function: Removal and installation of oil filters.
: Historically, Renaults had a reputation for patchy reliability, but they have improved significantly. Current ratings place them around mot 1654 renault
4. Test the Accelerator Pedal
Recommended first step: Do not throw parts at MOT 1654. Spend $50 on a hand vacuum pump (e.g., Mityvac) and 2 meters of silicone vacuum hose. Nine times out of ten, you will solve the problem. The Mot
If you are tempted to solve 1654 by asking a tuner to “map out” the EGR or DTC, be warned: The new UK MOT rules (DVSA) now include a visual inspection for missing EGR hardware. If your car left the factory with an EGR valve, but it’s now coded out and removed, that is a Major fail. Loss of low-end torque Hesitation during acceleration Black
Verification: Always rotate the engine two full turns by hand after removing the tools to ensure no mechanical interference occurs before starting.
After cross-referencing Renault’s technical bulletins and owner forums, MOT 1654 typically refers to a Turbocharger Pressure Regulation Fault — more precisely, a deviation between the requested boost pressure and the actual measured boost pressure (often a positive deviation or overboost).