1.6 MIVEC (4A92)
2010–2020 · petrol · 1590cc · 117hp
Engine codes: 4A92
Reliability, common problems and owner reviews for the Mitsubishi ASX 1.6 MIVEC (4A92). Check this before you buy used.
The 1.6 4A92 is the simple, frugal entry petrol — chain-driven, undemanding and dependable to high mileage with basic servicing. It's modestly powered for a compact SUV (front-wheel-drive only in this form, no real punch when loaded), but mechanically there's little to fear: keep the oil fresh and it just works. The safe-and-boring choice.
Same engine, other cars
This is the same physical engine (4A92) sold under different names across brands. Reliability is broadly shared — cross-check these:
Known Issues
Chain stays reliable on fresh oil; rattle only on bad neglect.
Fix / Workaround: Regular oil changes.
Repair cost: €300–€700
Typically appears after: 180,000 km
Occasional coil failure → rough idle.
Fix / Workaround: Replace coils.
Repair cost: €60–€250
The all-alloy 4A9 family is chain-driven and undemanding, but stretched oil intervals bring early chain/tensioner noise. Otherwise there is remarkably little documented against it.
Fix / Workaround: Oil every 10,000 km keeps the chain silent; noise = budget a chain kit, not an engine.
Repair cost: €300–€600
Typically appears after: 140,000 km
Mileage Thresholds
After 200,000 km: High-mileage capable.
After 150,000 km: Nothing structural on record — verify oil history and drive on.
Fault Codes to Scan
Pre-Purchase Checklist
- ☐Oil-change history
- ☐Underpowered loaded / uphill
- ☐Misfire codes = coils
Frequently asked questions
Is the Mitsubishi ASX 1.6 MIVEC (4A92) reliable?
Reliable — The 1.6 4A92 is the simple, frugal entry petrol — chain-driven, undemanding and dependable to high mileage with basic servicing. It's modestly powered for a compact SUV (front-wheel-drive only in this form, no real punch when loaded), but mechanically there's little to fear: keep the oil fresh and it just works. The safe-and-boring choice.
What are the common problems and reviews for the Mitsubishi ASX 1.6 MIVEC (4A92)?
The most commonly reported problems: Timing chain (oil-dependent), Coil / idle niggles, Timing chain noise if oil neglected.
Is a used Mitsubishi ASX 1.6 MIVEC (4A92) worth buying?
Minor issues only, easy to maintain, no design flaws. A safe used buy.