Short 20mph trips and the PureTech belt: a Norbury driving pattern
Off London Road, most of Norbury's residential streets are 20mph, tightly parked on both sides and short. Around the Norbury Cottage Garden Estate, a typical journey might be a mile to the shops or Norbury station and back. That suits a C3 perfectly as a car, but the 1.2 PureTech engine underneath it has a timing belt that runs in the engine oil, and short, cool journeys are hard on oil condition.
When an engine rarely reaches full temperature, fuel and moisture build up in the oil. On a PureTech that matters because degraded oil is linked to faster belt wear, with fragments shed into the sump that can restrict the oil pickup. So on Norbury cars we pay particular attention to oil condition, belt measurement with the correct gauge and whether the engine is on the latest revised replacement interval for its code. If the belt measures close to its limit, we will show you the reading and explain the options, rather than just writing it on an invoice.
The drive to us adds its own wear. Norbury Avenue feeds straight onto the A23, where stop-start traffic towards Thornton Heath Pond is hard work for EGS and ETG automated gearboxes and for brakes. If your C3 or C4 Picasso jerks pulling away in that queue, it is worth having the clutch wear values read, which we can do at the same visit as the service.
Because Norbury is one of the areas furthest from Hackbridge, collection and delivery can be arranged so you do not lose a morning to the round trip. Everything outside the scheduled service is quoted in writing before any work goes ahead, and repairs carry our 3-month workmanship warranty. Saturday bookings are available too, from 8am, if a weekday is hard to manage. We will ring before any extra work, and you decide whether it goes ahead.

