ExhaustHigh
DPF regeneration failures on short urban routes
- Typically appears
- 50,000+ miles
- What to inspect
- Drive at motorway speed and check no light appears afterwards
VA
2018–2025 Vauxhall Combo · common problems & known faults
A small van that sells fast to trades and couriers. Short-journey use makes emissions hardware the first thing to test.
Compiled & reviewed by the VehicleFaults Research Team · last reviewed August 2026
Quick answer
The most commonly reported faults on the 2018–2025 Vauxhall Combo are 1.2 PureTech wet belt on petrol versions, DPF regeneration failures on short urban routes and AdBlue tank and pump failure triggering a non-start countdown. Of the documented issues, 1 rated critical and 3 rated high · these are the ones worth inspecting first. Full inspection points, onset mileage and what to check are listed below.
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Build the inspection planReliability snapshot
Based on the documented faults on this page for the Vauxhall Combo.
3.2/ 10
- Critical
- 1
- High
- 3
- Medium
- 2
- Low
- 2
Guidance only · reflects reported patterns, not a specific car's condition.
Vauxhall Combo problems by year
Which faults an average example has usually reached depends on its age. Pick a model year for the faults that matter on that build.
Known faults to check
EngineCritical
1.2 PureTech wet belt on petrol versions
- Typically appears
- 60,000+ miles or 6 years
- What to inspect
- Ask for belt evidence, inspect oil for debris
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Build the inspection planElectricalLow
Load-area lighting and sensor faults after fit-outs
- Typically appears
- Any
- What to inspect
- Test every switch and sensor with the van loaded
SuspensionMedium
Rear springs sagging on consistently overloaded vans
- Typically appears
- 80,000+ miles
- What to inspect
- Check ride height side to side and inspect for spring breakage
EmissionsHigh
AdBlue tank and pump failure triggering a non-start countdown
- Typically appears
- 40,000-70,000 miles
- What to inspect
- Turn the ignition on without starting. Look for the 'UREA' warning light or a spanner icon on the dash, and check the driver information display for an emissions fault message or mileage countdown.
EngineHigh
Camshaft chain tensioner failure on 1.5 Turbo D (DV5) engines causing metallic rattling
- Typically appears
- 50,000-80,000 miles
- What to inspect
- Start the engine from completely cold. Open the bonnet and listen closely to the top right of the plastic cam cover for a distinct metallic slapping or rattling noise before oil pressure builds.
SuspensionMedium
Front strut top mount bearings seizing and causing spring bind
- Typically appears
- 30,000-60,000 miles
- What to inspect
- With the engine running and the van stationary, turn the steering wheel slowly from lock to lock. Listen for a deep groaning, creaking, or a metallic 'twang' from the front wheel arches.
InteriorLow
Infotainment touchscreen freezing, rebooting, or failing to display the reversing camera
- Typically appears
- 3-5 years
- What to inspect
- Start the engine, engage reverse gear to test the camera feed, then rapidly tap through the radio and settings menus. Watch for severe input lag, blank screens, or spontaneous system reboots.
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Build my inspection planFrequently asked questions
Why do small vans fail early on emissions?
Constant short journeys never get the DPF hot enough to regenerate properly.
What sells a Combo fastest?
A clean load bay, working bulkhead and a full service history at retail money.
Petrol or diesel for stock?
Diesel still dominates for trade buyers doing miles; petrol suits urban couriers.
How do the payload ratings differ between L1 and L2 variants?
The Combo is offered in standard (L1) and long (L2) wheelbases. L1 models typically offer payloads around 650kg to 1,000kg depending on the gross vehicle weight plate. L2 variants generally max out around 950kg. Always check the specific V5C and VIN plate, as optional equipment reduces the legal payload capacity.
Does the 1.5 Turbo D engine use a timing belt or a timing chain?
The 1.5 DV5 diesel engine uses both. It features a conventional rubber timing belt driving one camshaft, and a short internal timing chain linking the two camshafts. Early 7mm chains are highly prone to stretching and snapping. Stellantis later upgraded this to a thicker 8mm chain and revised tensioner.
What should we check on models equipped with the FlexCargo load-through system?
The FlexCargo system features a folding passenger seat and a bulkhead hatch for long items. Ensure the hatch mechanism latches securely, as the plastic retaining clips frequently snap from rough handling. Also, verify the electronic parking brake engages properly, as the manual handbrake is deleted when the three-seat bench is specified.
Sources & further reading
Faults are compiled from documented recalls, technical bulletins, owner reports and mechanic sources, then reviewed for accuracy. This is guidance only · not a substitute for a professional inspection.
More Vauxhall models
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