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Ford B-Max I faults

3 faults documented by at least two sources, listed by version then by mileage at onset when known.

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Reliability
4.0/5

3 known faults

1.0 EcoBoost 100

  1. Wet timing belt of the 1.0 EcoBoost

    Severity 2/3 · Costly

    On the 1.0 EcoBoost, the belt runs in oil and can degrade over time, risking contamination of the lubrication circuit (WhoCanFixMyCar, Parkers). WhoCanFixMyCar puts the average replacement cost at around 893 GBP. Require proof of replacement and consistent servicing.

    Versions
    1.0 EcoBoost 100, 1.0 EcoBoost 120
    Onset
    not documented
    Repair
    not documented
  2. Battery and electrical faults

    Severity 1/3 · Annoying

    ADAC statistics reported by Car-recalls.eu cite the battery (2013-2015 registrations) and the fuel pump (2013) among common faults. Auto Express indicates that electrical faults are the most frequent, and WhoCanFixMyCar advises checking the battery and alternator in case of slow starting.

    Versions
    1.0 EcoBoost 100, 1.0 EcoBoost 120, 1.4 90, 1.6 Ti-VCT 105 PowerShift, 1.5 TDCi 75, TDCi 95
    Onset
    not documented
    Repair
    not documented

1.0 EcoBoost 120

  1. Wet timing belt of the 1.0 EcoBoost

    Severity 2/3 · Costly

    On the 1.0 EcoBoost, the belt runs in oil and can degrade over time, risking contamination of the lubrication circuit (WhoCanFixMyCar, Parkers). WhoCanFixMyCar puts the average replacement cost at around 893 GBP. Require proof of replacement and consistent servicing.

    Versions
    1.0 EcoBoost 100, 1.0 EcoBoost 120
    Onset
    not documented
    Repair
    not documented
  2. Battery and electrical faults

    Severity 1/3 · Annoying

    ADAC statistics reported by Car-recalls.eu cite the battery (2013-2015 registrations) and the fuel pump (2013) among common faults. Auto Express indicates that electrical faults are the most frequent, and WhoCanFixMyCar advises checking the battery and alternator in case of slow starting.

    Versions
    1.0 EcoBoost 100, 1.0 EcoBoost 120, 1.4 90, 1.6 Ti-VCT 105 PowerShift, 1.5 TDCi 75, TDCi 95
    Onset
    not documented
    Repair
    not documented

1.4 90

  1. Battery and electrical faults

    Severity 1/3 · Annoying

    ADAC statistics reported by Car-recalls.eu cite the battery (2013-2015 registrations) and the fuel pump (2013) among common faults. Auto Express indicates that electrical faults are the most frequent, and WhoCanFixMyCar advises checking the battery and alternator in case of slow starting.

    Versions
    1.0 EcoBoost 100, 1.0 EcoBoost 120, 1.4 90, 1.6 Ti-VCT 105 PowerShift, 1.5 TDCi 75, TDCi 95
    Onset
    not documented
    Repair
    not documented

1.6 Ti-VCT 105 PowerShift

  1. PowerShift gearbox: jolts and harsh gear changes

    Severity 2/3 · Costly

    The PowerShift dual-clutch automatic gearbox (notably on the 1.6 Ti-VCT 105) is the most cited fault: jolts when stopping or pulling away, hesitations, harsh shifts, sometimes an inability to engage a gear, often from 20,000 miles according to Autodoc. Auto Express notes that severe jolts have affected some versions and that lasting remedies are hard to find; Honest John reports jolts that return after the control module is replaced.

    Versions
    1.6 Ti-VCT 105 PowerShift
    Onset
    not documented
    Repair
    not documented
  2. Battery and electrical faults

    Severity 1/3 · Annoying

    ADAC statistics reported by Car-recalls.eu cite the battery (2013-2015 registrations) and the fuel pump (2013) among common faults. Auto Express indicates that electrical faults are the most frequent, and WhoCanFixMyCar advises checking the battery and alternator in case of slow starting.

    Versions
    1.0 EcoBoost 100, 1.0 EcoBoost 120, 1.4 90, 1.6 Ti-VCT 105 PowerShift, 1.5 TDCi 75, TDCi 95
    Onset
    not documented
    Repair
    not documented

1.5 TDCi 75

  1. Battery and electrical faults

    Severity 1/3 · Annoying

    ADAC statistics reported by Car-recalls.eu cite the battery (2013-2015 registrations) and the fuel pump (2013) among common faults. Auto Express indicates that electrical faults are the most frequent, and WhoCanFixMyCar advises checking the battery and alternator in case of slow starting.

    Versions
    1.0 EcoBoost 100, 1.0 EcoBoost 120, 1.4 90, 1.6 Ti-VCT 105 PowerShift, 1.5 TDCi 75, TDCi 95
    Onset
    not documented
    Repair
    not documented

TDCi 95

  1. Battery and electrical faults

    Severity 1/3 · Annoying

    ADAC statistics reported by Car-recalls.eu cite the battery (2013-2015 registrations) and the fuel pump (2013) among common faults. Auto Express indicates that electrical faults are the most frequent, and WhoCanFixMyCar advises checking the battery and alternator in case of slow starting.

    Versions
    1.0 EcoBoost 100, 1.0 EcoBoost 120, 1.4 90, 1.6 Ti-VCT 105 PowerShift, 1.5 TDCi 75, TDCi 95
    Onset
    not documented
    Repair
    not documented

Price and diagnose repairs

Read fault codes

An OBD scanner plugged in under the steering wheel shows stored fault codes, even with warning lights off: useful during the test drive.

Parts and maintenance

Compare prices of parts for the Ford B-Max I (timing, brakes, filters) to estimate the repairs to plan for.

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