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β€˜Our archive of posts about selected vehicles we have worked on in the past. Please use the search function below to look for a vehicle make, a running issue or anything else of interest.’


P0171 Fuel Trim System Lean – Thermostat stuck shut – Vauxhall Zafira 1.6 (2008 – 124,352 miles)

❗ Live Data Diagnostics is essential to understand what’s happening with a vehicle. πŸš— Vauxhall Zafira 1.6 petrol (2008 – 124,352 miles) owned since before Christmas. πŸ™‹ Reason for booking in…‘Engine Light coming on for running lean codes’ πŸ”Ž Initial inspection found no obvious issues in the engine bay apart