Daihatsu Mira e:S: common faults & what to check
Thinking about buying a used Daihatsu Mira e:S (1990–2018) in New Zealand? We've documented 9 known faults for this model spanning engine, transmission, electrical, and suspension. Each researched and verified before it's published. The most serious issues here are rated critical. Every one is listed below with its symptoms and repair cost, and each has its own page with where to look and what to ask the seller. Free, no account needed.
Check this exact Daihatsu Mira e:S
- Odometer history
- Money owing
- Reported stolen
- Ownership history
9
Critical
$200–$520
6
Which Daihatsu Mira e:S are you looking at?
Engine not documented
Now narrow it to the engine
Start your free check on this Daihatsu Mira e:S
Likely — same engine family
Daihatsu Mira e:S
Narrowed by capacity and fuel. No engine code is recorded for this option, so a fault specific to one engine of that size cannot be confirmed from it.
Matched on capacity and fuel, not on an engine code.
- 1 documented fault names an engine this selection cannot confirm. It is listed separately below.
matched on 0.7L engine
What to look out for
Serious issue
Request full service history showing timing belt replacement with km and date.
EF/JB Series Timing Belt Failure (Interference Engine)
The EF and JB-series 0.66L engines used in L200, L500, and L700 Mira generations are interference designs where belt failure causes piston-to-valve contact and catastrophic engine damage. JDM imports frequently exceed the 60,000 km or 5-year replacement interval. An additional failure mode is tensioner spring fatigue, which can cause belt jump before complete breakage and is not always immediately obvious.
What you would notice
Costly issue
Check oil level at every fuel stop for two weeks — consumption over 500ml per 5000km is abnormal for this engine.
KF-VE Oil Consumption from Piston Ring Flutter
The KF-VE 0.66 three-cylinder engine is known for oil consumption from piston ring flutter on vehicles used mainly for short urban trips. The rings do not fully seat when the engine rarely reaches full operating temperature, allowing oil to pass into the combustion chamber. Blue smoke on startup and increased oil consumption are the primary symptoms.
What you would notice
Costly issue
Inspect boot for splitting.
Front Lower Ball Joint Wear
Front lower suspension ball joints wear on kei cars due to small-diameter joint design. Common on urban-use Mira examples.
What you would notice
Costly issue
Check for pulling under braking.
Brake Caliper Guide Pin Seizure
Front brake caliper guide pins seize from corrosion causing uneven pad wear.
What you would notice
Costly issue
Check CVT fluid colour on the dipstick or via inspection plug.
CVT Shudder and Fluid Degradation
L700 and LA300 Mira CVT units develop shudder on light-throttle pull-away due to fluid friction modifier degradation and torque converter lockup clutch wear. Most imported examples have no CVT fluid change history from Japan. A fluid change with genuine Daihatsu CVT fluid resolves early-stage cases; advanced units require valve body reconditioning or complete replacement.
What you would notice
Common issue
Open the tailgate and release it — it must hold itself open without support.
Tailgate Strut Failure and Hinge Corrosion
Rear tailgate gas struts on L700 and LA300 Mira models fail with age and NZ climate cycling, causing the tailgate to drop unexpectedly — a safety hazard. On older L200/L500 models, hinge pin corrosion causes the hinge to seize or fracture. Replacement struts are inexpensive but this defect is consistently deferred on budget imports.
What you would notice
See all 9 documented issues
Engine, transmission & cooling1 critical
01EF/JB Series Timing Belt Failure (Interference Engine)
The EF and JB-series 0.66L engines used in L200, L500, and L700 Mira generations are interference designs where belt failure causes piston-to-valve contact and catastrophic engine damage. JDM imports frequently exceed the 60,000 km or 5-year replacement interval. An additional failure mode is tensioner spring fatigue, which can cause belt jump before complete breakage and is not always immediately obvious.
Symptoms to notice
What to check
Ask the seller
02KF-VE Oil Consumption from Piston Ring Flutter
The KF-VE 0.66 three-cylinder engine is known for oil consumption from piston ring flutter on vehicles used mainly for short urban trips. The rings do not fully seat when the engine rarely reaches full operating temperature, allowing oil to pass into the combustion chamber. Blue smoke on startup and increased oil consumption are the primary symptoms.
Symptoms to notice
What to check
Ask the seller
03Throttle Body Carbon Fouling and Idle Instability
Throttle body carbon build-up from crankcase vapour causes rough idle, hesitation, and occasional stalling on the small KF engine.
Symptoms to notice
What to check
Ask the seller
Electrical
04Electric Power Steering Motor Failure
Column EPS motor fails causing sudden or gradual loss of power assistance.
Symptoms to notice
What to check
Ask the seller
Body, brakes, suspension & interior
05Front Lower Ball Joint Wear
Front lower suspension ball joints wear on kei cars due to small-diameter joint design. Common on urban-use Mira examples.
Example of the part — not this vehicleA separated lower ball joint: the control arm has dropped and the wheel has splayed out under the guard.
Symptoms to notice
What to check
Ask the seller
06Brake Caliper Guide Pin Seizure
Front brake caliper guide pins seize from corrosion causing uneven pad wear.
Symptoms to notice
What to check
Ask the seller
07Rear Torsion Beam Bush Collapse
Rear beam axle rubber bushes harden and collapse causing suspension knocking and imprecise handling. Common at 10+ years on NZ examples.
Symptoms to notice
What to check
Ask the seller
08Tailgate Strut Failure and Hinge Corrosion
Rear tailgate gas struts on L700 and LA300 Mira models fail with age and NZ climate cycling, causing the tailgate to drop unexpectedly — a safety hazard. On older L200/L500 models, hinge pin corrosion causes the hinge to seize or fracture. Replacement struts are inexpensive but this defect is consistently deferred on budget imports.
Symptoms to notice
What to check
Ask the seller
Depends on which engine this Daihatsu Mira e:S has — 1
Engine, transmission & cooling
01CVT Shudder and Fluid Degradation
Can't confirm for this car
Can't confirm for this car
L700 and LA300 Mira CVT units develop shudder on light-throttle pull-away due to fluid friction modifier degradation and torque converter lockup clutch wear. Most imported examples have no CVT fluid change history from Japan. A fluid change with genuine Daihatsu CVT fluid resolves early-stage cases; advanced units require valve body reconditioning or complete replacement.
Symptoms to notice
What to check
Ask the seller
What these repairs cost on other cars
Some of the Daihatsu Mira e:S’s documented faults are repairs other models share. Each page lists the documented NZ cost for every model it affects.
Other Daihatsu models
Daihatsu Mira e:S buyer questions
Is the Daihatsu Mira e:S reliable?
Like any used car, it depends on the specific example and its service history. Across the 9 documented faults for the Daihatsu Mira e:S, the recurring problem areas are engine, transmission, and electrical. A Daihatsu Mira e:S with a full service history and no signs of the issues listed on this page can be a sound buy but each one needs to be checked individually before you commit.
What are the most common problems with a used Daihatsu Mira e:S?
We've catalogued 9 known faults for the Daihatsu Mira e:S, covering engine, transmission, and electrical. All 9 are written out in full on this page, with the symptoms to notice, what to inspect, and typical repair costs for each. Free to read, no account needed.
How much do repairs cost on a Daihatsu Mira e:S?
Most single repairs on the Daihatsu Mira e:S fall between $200–$520 at NZ independent-workshop rates. Some of the 9 documented faults cost less and a few cost considerably more, and no one car needs them all. Knowing which ones to look for before you view is what lets you negotiate the price down or walk away.
Should I get a pre-purchase inspection on a Daihatsu Mira e:S?
Yes. A Daihatsu Mira e:S inspection focused on its known weak points is the single best way to avoid an expensive mistake. KickTyres gives you a guided, model-specific inspection plus a market valuation and negotiation figure for $24.90 far less than the cost of missing one of the faults on this page.