A service visit should not end with a mystery total. Every line on the estimate ought to connect to one of three things: scheduled maintenance, a measured wear item or a concern you reported. If it does not, the advisor should be able to explain its benefit and urgency without pressure.

Sort each line before approving it
| Type of work | Ask for | Practical response |
|---|---|---|
| Scheduled service item | Manual interval and part number | Approve when due |
| Wear item | Measured condition, safety impact and urgency | Compare the evidence and timing |
| Repair for a complaint | Diagnosis, parts and labour split | Ask about warranty and alternatives |
| Add-on treatment | Specific benefit and written price | Usually optional; decide later if needed |
Before leaving the car
Describe symptoms in plain detail: when they occur, at what speed, in what weather and whether a warning light appears. Request an itemised estimate and tell the workshop that additional work needs approval. Keep a copy of the job card.
At collection
Compare invoice with estimate, ask for an explanation of changes and check that reported concerns have been addressed. Keep records of parts, labour and warranty. They help future diagnosis and make the ownership history clearer for the next buyer.
Good maintenance is evidence-led. The aim is neither to approve everything nor to delay necessary safety work; it is to understand which is which.



