IsItAGoodCar
Reliability Guide

Common Problems with the
2015 Ford Transit Mk8 (V363)

We've identified 4 known issues that can affect the 2015 Ford Transit Mk8 (V363). None are considered critical, but they're worth knowing about before you buy.

4
Known Issues
0
Serious
3
Moderate
1
Minor

All Known Issues

Electronic Turbocharger Actuator Failure

ModerateEngine

The electronic actuator controlling the variable geometry turbocharger vanes on 2.0 EcoBlue and 2.2 TDCi engines frequently sticks or suffers motor worm gear failure. This causes diagnostic trouble code P2599, sudden loss of boost pressure, and restricted powertrain limp-home mode under load.

Est. Repair Cost: £350–£950
Warning Signs:

Engine powertrain service lamp on dashboard under hard acceleration, Severe lack of pulling power or refusal to rev past 2,500 rpm, Loud whining noise or electronic buzz from the turbo area on shutdown

What to Inspect:
  • Scan for turbocharger boost position sensor circuit fault codes (P2599 or P0234)
  • Inspect the turbo actuator wiring loom and electrical plug for moisture or corrosion
  • Verify smooth movement of the wastegate VNT linkage arm by hand when cold
Verified by IsItAGoodCar Research TeamUpdated

Front-Wheel-Drive Outer CV Boot Splitting and Joint Wear

ModerateSuspension & Chassis

Front-wheel-drive Mk8 Transits suffer from accelerated deterioration of the flexible rubber outer constant velocity joint boots. Road grit and winter salt wash inside once the boot splits, resulting in rapid grease loss, clicking on full lock, and eventual driveshaft joint failure.

Est. Repair Cost: £120–£450
Warning Signs:

Rhythmic clicking or popping noise from the front wheels during tight turns, Black grease splattered across the inner wheel rim and front brake calliper, Steering wheel vibration under acceleration at motorway speeds

What to Inspect:
  • Turn steering to full lock and visually check CV rubber gaiters for splits or tears
  • Inspect behind the front brake discs for sprayed black lithium axle grease
  • Listen for clicking noises while driving in tight circles on full steering lock
Verified by IsItAGoodCar Research TeamUpdated

Scuttle Panel Water Ingress into Engine Bay

ModerateElectrics & Electronics

The plastic scuttle trim panel beneath the windscreen easily warps or clogs with road grime and leaves. Rainwater channels directly over the top of the engine, pooling around the fuel injectors, glow plugs, and fuse boxes, creating severe electrical corrosion and seized glow plugs.

Est. Repair Cost: £150–£650
Warning Signs:

Corrosion, rust, and water stains visible on top of the engine cam cover, Intermittent electrical shorts or random Body Control Module fault codes, Hard starting in wet weather due to corroded glow plug terminals

What to Inspect:
  • Inspect the top of the engine under the bonnet for standing water or rust marks
  • Check that the plastic scuttle drain grommets at the windscreen base are clear
  • Examine fuse and relay box seals for signs of moisture penetration
Verified by IsItAGoodCar Research TeamUpdated

Central Locking Door Wiring Loom and Latch Failures

MinorElectrics & Electronics

Mk8 Transit rear barn doors and side sliding doors suffer from broken or chafed wiring looms inside the flexible door gaiters, alongside internal microswitch failures within the latch assemblies. This causes doors to remain unlocked or trigger false door-ajar alarms that flatten the battery.

Est. Repair Cost: £150–£450
Warning Signs:

Rear cargo doors refuse to lock or unlock via the key fob remote, Door open warning light stays on the dashboard when all doors are closed, Van horn beeps twice on locking attempt indicating an open circuit

What to Inspect:
  • Test locking and unlocking on every individual door, including the side load door
  • Inspect rubber wiring bellows between the rear doors and body for split insulation
  • Check that cargo area interior lights extinguish completely when doors close
Verified by IsItAGoodCar Research TeamUpdated

Buying Tips for 2015 Ford Transit Mk8 (V363)

  • For 2.0 EcoBlue models, rigorous checks on oil service history are critical to ensure the internal wet-belt hasn't degraded, which destroys the engine.
  • Check the AdBlue system for faults; failing NOx sensors or AdBlue heaters will trigger dash warnings and eventually prevent the van from starting.
  • Inspect the massive rear leaf springs and suspension mounts for sagging, cracking, or severe rust, indicating the van has been persistently overloaded.
  • Listen to the manual gearbox; a whine in 5th or 6th gear suggests bearing wear, common on heavily laden motorway cruisers.
  • Check the bodywork for rust, particularly around the wheel arches, door steps, and the roof seams on high-roof models.
  • Verify the condition of the DPF on vans used primarily for multi-drop city delivery, as they are highly prone to clogging.
20142016
Check a 2015 Ford Transit Mk8 (V363) by Registration