Dacia Sandero
Renault's old-school engine with robust 8-valve technology — proven and low-maintenance. Timing belt replacement recommended every 60,000–80,000 km, as a failure causes severe engine damage. LPG variant with factory-fitted LPG system; observe 10-year tank re-certification and regular injector checks.
Everyday workhorse
The engine with 75 hp in the Sandero is enough for everyday driving. Not exciting, but solid.
Engine Weaknesses 8
Timing belt must be replaced every 60,000–90,000 km. If neglected, engine damage threatens — not an interference-free engine.
Symptoms: Timing belt must be replaced every 60,000–90,000 km
Thermostat sticks open or closed. Engine does not reach operating temperature or overheats. Inexpensive to replace.
Symptoms: Thermostat sticks open or closed
LPG burns hotter than petrol — valve seats wear faster. Check valve clearance every 30,000 km. Hardened valve seats fitted from the factory.
Symptoms: LPG burns hotter than petrol — valve seats wear faster
LPG tanks must be inspected and replaced if necessary after 10 years (mandatory inspection). Internal corrosion from condensation is possible.
Symptoms: LPG tanks must be inspected after 10 years
Idle control valve fouls after 80,000+ km; engine stalls at idle or runs rough. Cleaning usually helps.
Symptoms: Idle control valve fouls after 80,000 km
Lambda sensor wears after 100,000+ km. Increased consumption and rough idle are symptoms.
Symptoms: Lambda sensor wears after 100,000 km
Landi Renzo LPG injectors foul up over time. Replace the gas filter every 15,000 km. Rough running in LPG mode is a symptom.
Symptoms: Landi Renzo LPG injectors foul up over time
LPG ECU (Landi Renzo) is encrypted — only specialist workshops can read it. Regular Dacia dealers are often unable to diagnose it.
Symptoms: LPG ECU (Landi Renzo) is encrypted — only specialist workshops can read it
Vehicle Weaknesses 8
Recall for vehicles with the 1.2L engine produced between September and November 2010 due to faulty valve cotters in the cylinder head, which could lead to catastrophic engine failure.
Steering joints and tie rod ends are among the most frequent MOT defects on the Sandero I. The defect rate is well above average for comparable vehicle classes.
Early Sandero I models frequently had ignition coil failures. Ignition leads also showed faults in the early years of service. Primarily affects model years 2008 and 2009.
From model year 2010, starter motor failures were frequently reported on the Sandero I. Weak batteries and faulty ignition switches compound the starting problem.
The Sandero I's exhaust system rusts through comparatively early. A complete exhaust replacement can be necessary after just 3–5 years.
Ball joints and wishbones wear faster than average on the Sandero I. Suspension components show elevated defect rates as early as the first and second MOT.
The fuel filler neck is known for early corrosion, which can lead to fuel leaks.
The Sandero I's standard batteries are marginal for the vehicle's power demands. Premature discharge and failures after just 3–4 years are a well-known breakdown pattern.
