The solenoid piston often sticks due to oil contamination or metal swarf.
The engine may run "rich" (smell of unburnt fuel) due to incorrect timing. p11a8 peugeot
If the oil is satisfactory, the next step is to examine the electro-hydraulic solenoid. This component is accessible on the top of the engine and can be removed, inspected for clogs, and electrically tested. If the solenoid screen is blocked by debris, it can be cleaned; however, if the coil has failed, replacement is necessary. The solenoid piston often sticks due to oil
: The car feels sluggish, especially during acceleration. This component is accessible on the top of
Fault code P11A8 on Peugeot 1.4/1.6 VTi (EP6) engines signifies a coherence error in the exhaust camshaft dephaser, often resulting in poor performance, idle instability, and "depollution system faulty" alerts. Common causes include sticking VVT solenoids, oil system issues, or timing chain problems, with recommended fixes focusing on solenoid cleaning, replacement, or ECU updates. Detailed diagnostic advice is available on French Car Forum . AI can make mistakes, so double-check responses Copy Creating a public link... You can now share this thread with others Good response Bad response 4 sites Error Codes P11A8, P366, P367 - French Car Forum Sep 5, 2021 —
: Emissions may also fall "outside the norms." Likely Causes There are three main culprits for the P11A8 code: P0014 / P11A8 Exhaust Camshaft Dephasing fault coherence