2010 — 2016
2.0L I4 Turbo Diesel (DW10CTED4)
Diesel
Accelerate hard in 4th gear from low RPM (approx. 1,500 RPM) up a moderate incline. | Note: Listen for engine speed rising faster than road speed, which indicates a slipping clutch. The high torque of the 2.0 HDi engine puts significant strain on the dual-mass flywheel (DMF) and clutch assembly.
Manually cycle the active rear spoiler using the center console button multiple times. | Note: Ensure the spoiler raises and lowers smoothly without grinding noises. Mechanics can fail due to water ingress or motor wear, leading to costly replacements in New Zealand.
Start the car from cold, look for blue/grey smoke, and check the dash for 'FAP' or 'DPF' warning lights. | Note: The DW10CTED4 engine uses an Eolys additive system for DPF regeneration. If the additive tank is dry or the pump fails, the car will enter limp mode and require diagnostic intervention.
Drive over speed bumps and uneven road surfaces at low speeds, listening for front-end clunks. | Note: The RCZ's sporty suspension setup places high stress on front drop links, lower control arm bushings, and strut top mounts, leading to premature wear.
Perform a standard engine oil and filter change using high-quality low-SAPS oil. Inspect the cabin air filter and scan the ECU for any pending emission-related fault codes.
Replace the diesel fuel filter to protect the common-rail injection system. Inspect front and rear brake wear, check the Eolys DPF additive fluid level, and inspect drive belts.
Perform the major timing belt, tensioner, and water pump replacement. Inspect the condition of the dual-mass flywheel, flush the coolant, and clean or replace the EGR valve if soot buildup is heavy.
Always use PSA B71 2290 or B71 2312 specification low-SAPS engine oil to prevent premature DPF clogging.
Regularly clear the plenum chamber water drains under the windscreen to prevent water from backing up into the cabin and damaging the BSI (body control module).
Take the vehicle for a sustained 30-minute highway run at least once a month to allow the DPF to complete a full regeneration cycle.
Monitor the Eolys FAP fluid level and top up immediately if the warning message appears to prevent DPF blockages.
Inspect the front lower control arm rear bushings and anti-roll bar links during every annual inspection for tears and play.
Estimated repair costs if issues arise
Recommended every 10 years or 100,000 km to prevent catastrophic engine failure. Always replace the water pump and tensioners at the same time.
A common wear item on manual diesel RCZs. Replacement requires removing the subframe and gearbox, making labor costs high.
If the additive pump fails or the tank cracks, the entire unit usually needs replacement. Requires Peugeot-specific diagnostic software (Diagbox) to prime and reset.
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Disclaimer: This report is generated with the assistance of AI analysis based on verified automotive data. While we strive for 100% accuracy, enthusiasts should always conduct physical inspections and consult service records. View Full Disclaimer