2016 PEUGEOT 208

Typical onset: 70,000-110,000 mi

Symptoms: Hard or delayed shifts, especially 2-3 upshift, Transmission slipping or lurching under moderate acceleration, Metal debris in fluid during service, Check engine light with solenoid or pressure control codes

Fix: This wet-clutch 6-speed auto is notorious for premature wear on clutch packs and valve body. Oil cooler failure accelerates clutch degradation. Full rebuild requires 12-16 hours labor; many shops recommend remanufactured unit swap at 10-12 hours. Replace oil cooler and mounts simultaneously.

Estimated cost: $3,200-5,500

Typical onset: 40,000-80,000 mi

Symptoms: Rough idle or metallic rattle from timing cover on cold start, Oil contamination with black rubber particles visible on dipstick, Check engine light with cam/crank correlation codes, Catastrophic engine failure if belt snaps—bent valves, piston damage

Fix: The wet timing belt runs in engine oil and degrades early, shedding debris into the oil system. Requires belt replacement plus full oil system flush, new oil pump (often damaged by debris), and sometimes new camshaft phasers. 8-11 hours labor. If belt has failed completely, expect cylinder head removal and valve work (20+ hours).

Estimated cost: $1,800-3,000 preventive; $4,500-7,000 if internal damage

Symptoms: Condensation or water pooling inside headlight lens, Intermittent headlight flicker or complete outage on one side, Corroded ballast connectors (xenon/HID equipped models), MOT/inspection failure for moisture or inoperative light

Fix: Seal degradation allows moisture in; ballasts corrode and fail. Aftermarket headlights often poor quality—OEM assemblies recommended. Ballast replacement alone is 1.5 hours per side if caught early. Full assembly replacement is 2.5 hours for the pair.

Estimated cost: $450-900 for assemblies; $250-400 ballast only

Symptoms: Random electrical gremlins—wipers, HVAC, or power windows intermittent, No-start with no crank, or crank-no-start with fuel pump relay clicking, Melted or corroded fuse terminals, especially on high-draw circuits, Check engine light with fuel pump or ignition system codes

Fix: The underhood fuse box is poorly sealed and corrodes in humid climates. Water intrusion causes terminal corrosion and relay failure. Repair involves fuse box replacement (not rebuildable) at 3-4 hours labor, plus chasing any downstream wiring damage.

Estimated cost: $600-1,200

Typical onset: 60,000-100,000 mi

Symptoms: Limp mode or reduced power with DPF regeneration fault codes, Black smoke on acceleration after cold start, Rough idle and hesitation, especially when warm, Increased oil level on dipstick (fuel dilution from failed regens)

Fix: Short urban trips prevent DPF regeneration; EGR valve carbons up and sticks open. DPF cleaning or replacement is 4-6 hours; EGR valve replacement and intake manifold cleaning adds 3-4 hours. Many techs do both simultaneously to avoid comebacks.

Estimated cost: $1,200-2,800 depending on DPF condition

Typical onset: 80,000-120,000 mi

Symptoms: Excessive vibration at idle, especially with AC on, Clunk or thud when shifting from Park to Drive or Reverse, Visible movement of engine in bay during hard acceleration, Torn rubber or fluid leakage from mount visible on inspection

Fix: Hydraulic mounts lose damping fluid and sag. Right-side engine mount and rear transmission mount are most common failures. Each mount is 1.5-2.5 hours depending on access. Replace all three simultaneously at high mileage to avoid repeat labor.

Estimated cost: $500-900 for all three mounts