Corrosion or loose pins in the throttle sensor harness can cause intermittent signal loss. Peugeot 306 Owners Club Recommended Diagnostic Steps Visual Inspection:
: Many owners have successfully resolved P306D by replacing the EVAP purge solenoid valve , often located near the air filter box or below the intake manifold. Motorized Throttle Body (Air Mixer) : p306d peugeot
Another common story (especially on PureTech 1.2): Corrosion or loose pins in the throttle sensor
Here’s the most common story behind this code, based on real-world mechanic reports and owner experiences. understand that this is an
Before replacing any parts, understand that this is an , not a mechanical failure. Here are the probable causes, ranked from most to least likely: