KNOWN FAULTS · Dacia

Dacia Logan MCV (I) 1.6 16V (K4M) common problems.

2006–2013 · Petrol

Sources are not verified in real time and no entry confirms that your car is affected.

2 known faults with sources

Applies if: Weak points of this model from inspections, breakdown statistics and recalls; anything specific to one engine is stated in the sheet.

Suspension, exhaust, brakes and valve collets on the Logan IKnown weak points

Engine / equipment: Dacia Logan I and Logan MCV I (petrol, LPG and diesel)
Period mentioned: 2004–2012
Symptoms: Joints and track-rod ends that wear quickly, a short-lived exhaust, brake hoses from the sixth year and then discs, lights; batteries, starters, fuel pumps, door locks, crankshaft sensors and ignition leads.
Possible cause described: Inspection and breakdown-service data. Recalls: faulty valve collets on 2010 model-year cars (possible engine damage), loosely fixed alternator wiring (fire risk), the brake-light switch (2009) and an ABS warning lamp that might not light up.
Check for the garage: Check the campaigns by VIN; check the front axle, brake hoses, exhaust and lights before the roadworthiness test.
Cost cited in the source: No verified estimate; ask the garage for a quote.A rough figure from the original database, not an up-to-date quote.

Applies if: With air conditioning and power steering, built in Pitești up to 27/4/2013.

Accessory belt that slips or breaks on the Dacia 1.6 16V (Logan and Duster up to 2013)Engine

Engine / equipment: 1.6 16V petrol (K4M) with air conditioning and power steering: Dacia Logan and Duster built in Pitești
Period mentioned: 2010–2013
Symptoms: The accessory belt slips, wears early together with its roller or breaks; if it breaks, power steering and alternator charging are lost.
Possible cause described: The alternator pulley is a fixed wheel and does not absorb the engine's rotational irregularities, so the belt suffers. In February 2015 Dacia opened a curative workshop action for the Logan and Duster 1.6 16V built in Pitești up to 27/4/2013 (6,344 cars in France): it replaces the alternator and the accessory belt kit and, in extreme cases, the engine.
Check for the garage: Check the accessory belt and the tensioner roller and whether the alternator has a fixed pulley. If the belt slips or is cracked, replace it with the roller; ask Dacia by VIN whether the car was in the 2015 action. If the belt breaks while driving, stop: without it the battery is not charged.
Cost cited in the source: No verified estimate; ask the garage for a quote.A rough figure from the original database, not an up-to-date quote.